4X DIY Electronic Kit Speaker Electronics DIY Soldering Project Kit Stereo Speaker Support U Disk

4X DIY Electronic Kit Speaker Electronics DIY Soldering Project Kit Stereo Speaker Support U Disk Kuvaus

All parts need to be installed by yourself. The outer cover is transparent if the paper is torn off. The entire speaker kit is equipped with a USB power cord, and the circuit board is well welded.
You only need to connect the cable and assemble the sound control board. The power supply can be powered by a mobile phone charger or a computer 5V power supply. The sound quality is better when using a 2A power supply.
Function: 3.7-5V power supply to automatically music, 3W+3W stereo power amplifier, support , support power-off memory, U disk to music, can be powered by a power bank.

Operation:
Turn the of the mobile phone, scan the device directly, find "XC046" and click connect. After disconnecting , it will automatically to U disk.
Power amplifier size: 106x66x60mm
Channel output: 2 channels
Output power: 3w+3w
Power supply voltage: 4.2-5v voltage 5v exceeding 5v will damage the module
Rated current: 1.5A-2A.
Material: Plastic+metal
colour: As shown

Package Contents:
4 x DIY Electronic Kit