5.0 Installation Pre 2x5W USB Sound Card Preamp Module Audio Amp Power for Home Laptop

Description:

- Using Bluetooth 5.0 main control chip, good transmission effect and high stability.

- With button control, there are functions such as switching songs, adding and subtracting volume, playing, pausing, turning on and off.

- The micro 5p interface is powered, and the ordinary mobile phone charger 5V2A charging cable can be used.

- Transmission distance: about 10 meters,the shorter the distance, the better the stability.

- The Bluetooth audio signals of mobile phones, laptops, and can be received through this Bluetooth to the stereo amplifier output. The audio interface can also be connected to ordinary earphones with 3.5mm interface, which can turn ordinary earphones into bluetooth earphones.

Specification:

- Processor: RK3128H

- Output resolution: 1920x1080

- Interface: USB

- System requirements: Android

- Product parameters: 4 ohms 2x5W

- Power interface: micro 5p

- Input voltage: 3.7V-5V

- Signal to noise ratio: 90DB Size Chart: 2.76x1.18inch

Package Includes: 1 Piece Bluetooth Amplifier Board