Overview：
This HiFi headphone amplifier design is normally used to drive a headphone with a relatively high impedance. It can connect various audio players and mobile phones to process, amplify and output its audio signals, which can drive all kinds of earphones.

Features:

• HiFi Headphone Amplifier, It supports most headphones of high impedance 16-300Ω, 3.5mm AUX Input and Output, signal-to-noise ratio> 100Db, THD + N = 0.0003%, fully filter noise, enjoy high-quality audio.
• QCC3003 Bluetooth 5.0 receiver, It designed to deliver studio-quality sound through your ears WIRELESS - using your existing wired headphones, earphones or even speakers.
• 1000mAH Rechargeable Lithium Battery, It adopts a rechargeable lithium battery with 1000mAH capacity, which allows it to stay working more than 8 hours. Plus, there is a volume control knob for volume adjustment.
• Two-stage Gain Switch, It enhances the signal input into the amp circuit for the optimal performance of the headphones. Make it Possibility to output not only louder sound but a sharper and more Real stereo sound without distortion
• Broad Compatibility, This amplifier is remarkably compatible with a variety of digital devices, such as MP3, MP4, Mobile Phone, Computer, CD players and personal media player.

Specification：

• Lithium battery capacity: 1000mAH
• Amp using time: more than 8 hours
• Bluetooth decoding mode: SBC, AAC
• Bluetooth distance: 10m Max
• Amp battery voltage: DC3.7V - 4V
• Amp internal working voltage: ±4V
• Output Power: 40Mw in Impedance 16Ω
• Adapted Headphone Impedance: 16-300Ω

Package Content:

• 1 x Bluetooth Headphone Amplifier
• 1 x USB Power Cable
• 1 x 100cm Audio Cable
• 1 x User's Manual

Email - support@sohoemporium.com (best option)

Customer Service Number - 503-782-7849

Address - 2232 Dell Range Blvd, Suite 245, Cheyenne, Wyoming, 82009, USA

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