Neoteck Portable 3.5mm Headphone Amplifier Two-Stage Gain Switch, 16-150 Ohm, Aluminum Matte Surface

Overview:
HiFi Headphone Amplifier, Delicate, Compact, Lightweight, and Portable, Which Make it Convenient to Carry, Can Output Remarkable Sound without Distortion.

Features:
Portable Small Compact Audio Stereo Headphone Amplifier is Convenient and Easy to Use
3.5mm AUX Input and Output
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
Aluminum Matte Surface, Give You a Sturdy Feeling
Built-in Rechargeble Battery, Charge by Micro USB Cable
Power LED and Charge LED Indicator Supported

Specifications:
Input/Output Port: 3.5mm Audio Input
Lithium Battery Capacity: 2000mAH
Amp Using Time: More Than 8 Hours
Amp Internal Voltage: 8.3V/1A
SNR>100Db
THD+N 0.0003%
Output Power: 40Mw in Impedance 16Ω
Adapted Headphone Impedance: 10-150Ω
Dimension: 97 x 60 x 15(L x W x H)

Package Included:
1 x Headphone Amplifier
1 x USB Power Cable
1 x Audio Cable
1 x User Manual