Headphone Amplifier, Portable HiFi Headphone Amp 3.5mm Stereo Audio Gain Switch Support Impedance 16-300Ω Headset for MP3/MP4 /Phones/Digital Players/Computers/Xbox one,PS4,PS5 Controller
Brand: MYPIN
Features:
Mini HiFi Headphone Amplifier is Delicate, Compact, Lightweight, and Portable that it can be Carry Conveniently

Built-in Rechargeble Battery, Charge by Micro USB Cable, More Convenient to charge
3.5mm AUX Input and Output HiFi Earphone Headphone Amplifier with Volume Control

High Quality Audio, Suitable for MP3 MP4 Mobile Phone Laptop PC
Noise Reduction Function, and Distortion with Enhanced Dynamics, Perfect Pure Stereo Effect, HD Voice Music Sound Quality Optimization

Specification：
Capacity: 2000mAH（3.7V）
Amp Using Time: More Than 12-15 Hours
Working Voltage: 8.3V/1A
SNR>120dB
Distortion: 0.004%
Output Power: 40Mw in Impedance 16Ω
Headphone Impedance: 16-300Ω
Dimension: 95 x 52 x 13(L x W x H)

Package Included:
1 x Headphone Amplifier
1 x USB Power Cable
2x Audio Cable
1 x User Manual
【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
【Two-stage Gain Switch】-- This Headphone Amp 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
【Rechargable Lithium Battery】-- It adopts a rechargeable lithium battery with 2000mAH capacity, which allows the headphone amp to stay working more than 12-15h. Plus, there is a volume control knob for volume adjustment
【Portable and Lightweight 】-- This headphone amp is designed to enhance your music listening experience wherever life takes you; A sleek, sturdy shell and chassis allow for a durable use
【Broad Compatibility】-- This amplifier is remarkably compatible with a variety of digital devices, such as MP3, MP4, iPhone, iPod, iPad, Computer, CD players and personal media players,Xbox one,PS4,PS5 Controller etc.