Rechargeable HIFI Stereo Headphone Amplifier 3.5mm Digital Audio Player Headphone Amplifier

Description:
Compact, and light for convenient and easy use. It is a portable headphone amplifier designed to improve the sound quality and volume of any portable audio source. If you're a fan of the chicken game, you really need it and it's going to give you an a 360°immersive experience. Hi-fi operational, noise reduction design, 3D sound field real restore game scene, listen to sound discrimination, one step faster, capture useful information , so that there is no escape for the enemy.

Features:
1. Boost charge pump + butterworth filter + NE5532 preamplifier +300mw * 2 high fidelity operational amplifier, effectively improve sound quality and volume.
2. Hardware noise reduction design, can effectively inhibit external interference.
3. Enhanced power supply decoupling circuit design, better transient response.
4. Butterworth dynamic high - bass automatic tuning network, increase the density and gain of high and low frequency sound.
5. Hardware 3D sound field virtual circuit, weak signal active gain enhancement circuit design.
6. On the basis of traditional ear amplifier, the 3D sound field reconstruction DSP circuit is added.

Specifications:
Condition: 100% Brand New
Output power: 180mw * 2
Signal-to-noise Ratio: greater than or equal to 95db
Distortion: less than or equal to 0.006%
Assessment Area: 2-27khz
Degrees of Separation: 75 db
Dynamic Range: 90db
Boost Voltage: minus 5 V +5 V
Output Impedance: less than or equal to200 ohms
Battery Life: 15 hours
Charging Specification: Micro-USB / 5V / 1A
Bare Weight: Approx. 33g
Size: Approx. 48 * 36 * 11 mm / 1.8 * 1.4 * 0.4 in
Color: Black

Usage scenarios:
Headphone Amplifier for mobile phones
Car AUX preamplifier
Active speaker system preamplifier
PC system earphone audio amplifier
Game 3D earphone audio amplifier

Package Included:
1 x Eat Chicken Games Headphone Amplifier
1 x 3.5mm Audio Line

Notes:
1.Please allow 1-3 cm error due to manual measurement. Thanks for your understanding.
2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.