Bluetooth Модуль Усилителя 5В, Model Number: 1PC

Features: 1. BT amplifier module, tested to ensure stable operation under various audio signal inputs2. Simple design, easy to install: the amplifier circuit board is compact, easy to integrate into audio equipment3. Built-in Bluetooth, fast connection: support wireless connection, fast pairing of cell phones and other devices4. Multiple playback modes: BT, TF card / U disk, radio, charging full functionality5. Wide range of applications: suitable for portable speakers, car audio and other multi-scene use

Parameter:Charging port: Micro USB 5V Speaker: 3-5W External battery: 3.7-4.2V Wiring terminal: PH2.0PCB board size: 69*20mm1. Connect BT:1）Turn on the circuit board switch to the left2) Click the phone Settings - BT BT-SPEAKER or VA369 2, charging instructions: charging the red light, full of lights will not change, usually charge 3-5 hours 3, using TF / U disk: Insert TF card / U disk Autoplay file system must be FAT32, maximum support 6.4G, only support MP3 format4 Radio use:1) Weld the antenna (or insert the charging cable as an antenna, near the window for better results)2) Press the switching key, is the radio mode (with rustling)3) Press the pause button, automatically search for radio stations (about 3 minutes)4) Press the plus key, minus key to switch radio stations

Package include: 1/ 2PCS 5V Audio Circuit Board