![eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics](https://m.media-amazon.com/images/S/aplus-media-library-service-media/4ddc8d24-08f9-4b8b-b4bb-1364f74b6e08.__CR0,0,600,450_PT0_SX600_V1___.jpg)
eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics
![eSynic Digital to Analog Converter 192kHz DAC Converter with Volume Control Digital Optical Coaxial Toslink to Analog | Walmart Canada eSynic Digital to Analog Converter 192kHz DAC Converter with Volume Control Digital Optical Coaxial Toslink to Analog | Walmart Canada](https://i5.walmartimages.com/asr/5d57594a-bfaa-41a9-b66f-d159f64d2ab1.cd09afabc8f1c370d39254999df5d60a.jpeg?odnHeight=2000&odnWidth=2000&odnBg=ffffff)
eSynic Digital to Analog Converter 192kHz DAC Converter with Volume Control Digital Optical Coaxial Toslink to Analog | Walmart Canada
![eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/71HlVtV6P8L._AC_UF350,350_QL80_.jpg)
eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics
![Neoteck 16-150Ω Headphone Amplifier Portable Earphone AMP 3.5 mm Audio USB Cable 659438786781 | eBay Neoteck 16-150Ω Headphone Amplifier Portable Earphone AMP 3.5 mm Audio USB Cable 659438786781 | eBay](https://i.ebayimg.com/images/g/47MAAOSwlnhkycFw/s-l1200.jpg)
Neoteck 16-150Ω Headphone Amplifier Portable Earphone AMP 3.5 mm Audio USB Cable 659438786781 | eBay
![eSYNiC Headphone Amplifier With 4 Channel Portable Stereo TRS Headphones Output Jack and TRS Audio Input for Stage Applications (1pcs) - Newegg.ca eSYNiC Headphone Amplifier With 4 Channel Portable Stereo TRS Headphones Output Jack and TRS Audio Input for Stage Applications (1pcs) - Newegg.ca](https://c1.neweggimages.com/productimage/nb640/AFZ4D200430I3Y7I.jpg)
eSYNiC Headphone Amplifier With 4 Channel Portable Stereo TRS Headphones Output Jack and TRS Audio Input for Stage Applications (1pcs) - Newegg.ca
![eSYNiC 16-150Ω Headphone Amplifier Two Gain Switch Hifi Earphone Portable Audio Amp Rechargeable 1000mAH Last 8h Volume Control - AliExpress eSYNiC 16-150Ω Headphone Amplifier Two Gain Switch Hifi Earphone Portable Audio Amp Rechargeable 1000mAH Last 8h Volume Control - AliExpress](https://ae01.alicdn.com/kf/H5dd324de298a43249912c5cc1884d7cen/eSYNiC-16-150-Headphone-Amplifier-Two-Gain-Switch-Hifi-Earphone-Portable-Audio-Amp-Rechargeable-1000mAH-Last.jpg)
eSYNiC 16-150Ω Headphone Amplifier Two Gain Switch Hifi Earphone Portable Audio Amp Rechargeable 1000mAH Last 8h Volume Control - AliExpress
![eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/51IXFlAlX-L._SY350_PKmb-play-button-overlay_.jpg)
eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics
![eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/81IsSmoAZjL.jpg)
eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics
![eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/71wR8HR9MWL.jpg)
eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics
![eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics](https://m.media-amazon.com/images/S/aplus-media-library-service-media/458dbd85-0c73-4995-9085-d92e46bf60d4.__CR0,0,600,450_PT0_SX600_V1___.jpg)
eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics
![eSYNiC Portable 16-300Ω HiFi Headphone Amplifier With 3.5mm AUX Jack & Two-Stage Gain Switch Amplifier For Mobile Phone MP3 MP4 - AliExpress eSYNiC Portable 16-300Ω HiFi Headphone Amplifier With 3.5mm AUX Jack & Two-Stage Gain Switch Amplifier For Mobile Phone MP3 MP4 - AliExpress](https://ae01.alicdn.com/kf/Hf0b499ee10a542c5a0efefc0d8533fb0c/eSYNiC-Portable-16-300-HiFi-Headphone-Amplifier-With-3-5mm-AUX-Jack-Two-Stage-Gain-Switch.png)
eSYNiC Portable 16-300Ω HiFi Headphone Amplifier With 3.5mm AUX Jack & Two-Stage Gain Switch Amplifier For Mobile Phone MP3 MP4 - AliExpress
![eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/714Bzq3Lc1L._AC_UF350,350_QL80_.jpg)
eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics
![LVY Headphone Amplifier A010 Portable Headphone Amp 3.5mm Audio Rechargeable Two-Stage GAIN Switch HiFi Headphone Amplifier Compatible MP3/4, Phones, Computer and Various 3.5mm Audio Digital Devices : Amazon.ca: Electronics LVY Headphone Amplifier A010 Portable Headphone Amp 3.5mm Audio Rechargeable Two-Stage GAIN Switch HiFi Headphone Amplifier Compatible MP3/4, Phones, Computer and Various 3.5mm Audio Digital Devices : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/61rZ9xKYhnL.jpg)
LVY Headphone Amplifier A010 Portable Headphone Amp 3.5mm Audio Rechargeable Two-Stage GAIN Switch HiFi Headphone Amplifier Compatible MP3/4, Phones, Computer and Various 3.5mm Audio Digital Devices : Amazon.ca: Electronics
![eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/51g%2BEnejeDL._SR600%2C315_PIWhiteStrip%2CBottomLeft%2C0%2C35_PIStarRatingFOUR%2CBottomLeft%2C360%2C-6_SR600%2C315_ZA113%2C445%2C290%2C400%2C400%2CAmazonEmberBold%2C12%2C4%2C0%2C0%2C5_SCLZZZZZZZ_FMpng_BG255%2C255%2C255.jpg)
eSynic Portable Headphone Amplifier Rechargeable Headphone Amp 3.5mm Audio HiFi Headphone Amplifier with Two-Stage Gain Switch for MP3 MP4 Digital Player Computer with 1.2m USB Cable : Amazon.ca: Electronics
![eSYNiC Headphone Amplifier With 4 Channel Portable Stereo TRS Headphones Output Jack and TRS Audio Input for Stage Applications (1pcs) - Newegg.ca eSYNiC Headphone Amplifier With 4 Channel Portable Stereo TRS Headphones Output Jack and TRS Audio Input for Stage Applications (1pcs) - Newegg.ca](https://c1.neweggimages.com/ProductImage/AFZ4D200430I3Y7I.jpg)
eSYNiC Headphone Amplifier With 4 Channel Portable Stereo TRS Headphones Output Jack and TRS Audio Input for Stage Applications (1pcs) - Newegg.ca
![eSynic Rechargeable HiFi Headphone Amplifier Portable 3.5mm Audio Rechargeable HiFi Earphone Headphone Amplifier with Lithium Battery and Aluminum Surface for Phones Digital Players and Computers etc: Amazon.co.uk: Electronics & Photo eSynic Rechargeable HiFi Headphone Amplifier Portable 3.5mm Audio Rechargeable HiFi Earphone Headphone Amplifier with Lithium Battery and Aluminum Surface for Phones Digital Players and Computers etc: Amazon.co.uk: Electronics & Photo](https://images-eu.ssl-images-amazon.com/images/I/612GDMZp5vL._AC_UL600_SR600,600_.jpg)
eSynic Rechargeable HiFi Headphone Amplifier Portable 3.5mm Audio Rechargeable HiFi Earphone Headphone Amplifier with Lithium Battery and Aluminum Surface for Phones Digital Players and Computers etc: Amazon.co.uk: Electronics & Photo
![eSYNiC 16-300Ω/16-150Ω HiFi Headphone Amplifier With 3.5mm AUX Jack Gain Switch For MP3/4 Mobile Phone Portable Power Amplifier - AliExpress eSYNiC 16-300Ω/16-150Ω HiFi Headphone Amplifier With 3.5mm AUX Jack Gain Switch For MP3/4 Mobile Phone Portable Power Amplifier - AliExpress](https://ae01.alicdn.com/kf/Ha5f8e28070294981bd88335588b6e365K.jpg_640x640Q90.jpg_.webp)
eSYNiC 16-300Ω/16-150Ω HiFi Headphone Amplifier With 3.5mm AUX Jack Gain Switch For MP3/4 Mobile Phone Portable Power Amplifier - AliExpress
![Headphone Amp, eSynic Headphone Amplifier 16-300Ω Portable Amp 3.5mm with Gain Switch, Rechargeable HiFi Earphone Amplifier with 2pcs Audio Cable 100cm / 12cm for MP3 MP4 Phone Digital Player Computer : Amazon.ca: Headphone Amp, eSynic Headphone Amplifier 16-300Ω Portable Amp 3.5mm with Gain Switch, Rechargeable HiFi Earphone Amplifier with 2pcs Audio Cable 100cm / 12cm for MP3 MP4 Phone Digital Player Computer : Amazon.ca:](https://m.media-amazon.com/images/S/aplus-media-library-service-media/e2dcf2a7-c625-4f1c-852b-4ffe5426ccf6.__CR0,0,600,450_PT0_SX600_V1___.jpg)
Headphone Amp, eSynic Headphone Amplifier 16-300Ω Portable Amp 3.5mm with Gain Switch, Rechargeable HiFi Earphone Amplifier with 2pcs Audio Cable 100cm / 12cm for MP3 MP4 Phone Digital Player Computer : Amazon.ca:
![eSynic HiFi Headphone Amplifier, 16-300Ω Rechargeable Headphone Amp with Gain Switch and Bass Boost, with 3000mAh Capacity Support Charger your phone, 3.5mm Audio Amplifier for MP3 MP4 Phone Computers : Amazon.ca: Electronics eSynic HiFi Headphone Amplifier, 16-300Ω Rechargeable Headphone Amp with Gain Switch and Bass Boost, with 3000mAh Capacity Support Charger your phone, 3.5mm Audio Amplifier for MP3 MP4 Phone Computers : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/71Uc-K2qUaL.jpg)
eSynic HiFi Headphone Amplifier, 16-300Ω Rechargeable Headphone Amp with Gain Switch and Bass Boost, with 3000mAh Capacity Support Charger your phone, 3.5mm Audio Amplifier for MP3 MP4 Phone Computers : Amazon.ca: Electronics
![eSynic Portable Headphone Amplifier Rechargeble Audio Digital HiFi Earphone Amp 3.5mm with Two-stage Gain Switch, USB Cable and Aluminum Matte Surface for MP3 MP4 Phones Digital Players and Computers: Amazon.co.uk: Electronics & eSynic Portable Headphone Amplifier Rechargeble Audio Digital HiFi Earphone Amp 3.5mm with Two-stage Gain Switch, USB Cable and Aluminum Matte Surface for MP3 MP4 Phones Digital Players and Computers: Amazon.co.uk: Electronics &](https://m.media-amazon.com/images/I/61vhP6W+cdL._AC_UF894,1000_QL80_.jpg)
eSynic Portable Headphone Amplifier Rechargeble Audio Digital HiFi Earphone Amp 3.5mm with Two-stage Gain Switch, USB Cable and Aluminum Matte Surface for MP3 MP4 Phones Digital Players and Computers: Amazon.co.uk: Electronics &
![eSynic HiFi Headphone Amplifier, 16-300Ω Rechargeable Headphone Amp with Gain Switch and Bass Boost, with 3000mAh Capacity Support Charger your phone, 3.5mm Audio Amplifier for MP3 MP4 Phone Computers : Amazon.ca: Electronics eSynic HiFi Headphone Amplifier, 16-300Ω Rechargeable Headphone Amp with Gain Switch and Bass Boost, with 3000mAh Capacity Support Charger your phone, 3.5mm Audio Amplifier for MP3 MP4 Phone Computers : Amazon.ca: Electronics](https://m.media-amazon.com/images/I/71Azag6ZQaL._AC_UF894,1000_QL80_.jpg)