This portable Mini 5 multifunction power amplifier uses the TDA7492 50 watt + 50 watt design and BTL D class circuit. And, it has built-in headphone amplifier which uses a class AB circuit. The power amplifier uses advanced design, high-grade material, Excellent workmanship, and has stylish appearance. It is easy to use and can offer you perfect sound quality. With this product, you will have noble and wonderful auditory experience.  

Features: 
Uses the TDA7492 50-watt + 50- watt design and BTL D class circuit.
MINI 5 Circuit Design In strict accordance with STmicroelectronics official schematics proceed.
Has built-in Headphone Amplifier and the built-in headphone amplifier uses a class AB circuit. Uses advanced design, high-grade material, Excellent workmanship, and has stylish appearance.
Easy to use and can offer you perfect sound quality, Bring you noble and wonderful auditory experience.
MINI 5 has been specialized tests. 
Ultra-low power consumption.
With compact portable design.

Specification:
Output power 130mW/32ohm. 
Power supply: 19V / 5.3A
Temperature :0-45 ° C; 
Humidity: 80%
Time: 4hours
Item color: Black 
Main item size: 13.1 * 7.1 * 2.5cm / 5.16 * 2.80 * 0.98in
Main item weight: 239g / 8.42oz
Package size: 25.0 * 18.8 * 7.0cm / 9.84 * 7.4 * 2.76in
Package weight: 742g / 26.2oz

Package list: 
1 * Multifunction power amplifier
1 * Power Adapter (19V / 5.3A)
1 * Mini Screwdriver
1 * (English / Chinese) User Manual