Related Productions:
![](https://ae01.alicdn.com/kf/HTB1_8cwborrK1RkSne1q6ArVVXaf.jpg)
Power supply: DC DC voltage (3.7-5V), current should be 1.5A-2A or more; USB is the charging input
Left and right channels: 4 Euro/5W*2 full range speakers
Bluetooth connection: not a smartphone (Android) to enter the password -0000; product Bluetooth device name YMX-868BT
Packing List:
1pc x 5.0 Bluetooth 5W+5W Bluetooth module with amplifier