eBay

Feature:

1. Widely Compatible: This headphone amplifier is suitable for most 3.5mm jack headphones and for Quiet Comfort 25(QC25) headphones, for Quiet Comfort 35 II(QC35 II) headphones, for Quiet Comfort 45(QC45) headphones.
2. 96KHz 24bit Sampling frequency: This external USB sound card can convert any PC or laptop into a high performance source. The DAC sampling frequency supports 96KHz/24bit.
3. USB to 3.5mm Adapter: This USB adapter adopts USB to 3.5mm jack adapter, connect headphone with 3.5mm jack to USB interface of PC or laptop.
4. USB Volume Control: This external sound card is designed with knob that allows you to adjust the main volume of your PC or laptop, including the volume of any applications that are currently in use.
5. Microphone Monitoring: This headphone amp is featured with microphone monitoring, thus you can hear your own voice through the headset. Press the button on the front of the controller to switch four monitoring levels, including off, low, medium and high.

Specification:

Item Type: Headphone Amplifier
Material: ABS
Application: Suitable for Most 3.5mm Jack Headphones and for Quiet Comfort 25(QC25) Headphones, for Quiet Comfort 35 II(QC35 II) Headphones, for Quiet Comfort 45(QC45) Headphones.
USB Protocol: USB2.0
Operating Voltage: DC 5V±0.3V
Working Current: <20mA
DAC Decoding SNR: 97dB
DAC Sampling Frequency: 96KHz/24bit
Earphone Driving Capacity: 16 to 150Ω
Hardware Equalizer: Bass and Treble Boost
Device Jack: 3.5mm
Supported Broadcast Parameters: 8K, 16K, 22.05K, 32K, 44.1K, 48K, 88.2K, 96K
Supported Bit Depth: 16/24bits
Cable Length: Approx. 2.5 Meters / 8.2ft ( Manual Measurement, Slight Error May Exist )

Package List:

1 x Headphone Amplifier

1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties.
2. duties,taxes,and charges are not included in the item price or shipping fee.
3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase.
4. All disputes arising from the duties will be submitted to ebay for solution.

1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails.

2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 " in very area
3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy.

We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders.

https://image-us.chengykj.com/upload/third_resource/image/shipc73.jpg