3.7V Audio Power Amplifier Board Support MP3 USB Player and TF Card Display for Car Mounted Square Dance Audio Speaker

Features: Brand new and high quality Support reading MP3 music in U-disk USB devices and TF small memory card display. Built-in Bluetooth-compatible receiving function, can receive Bluetooth-compatible music from mobile phones Rechargeable with 3.7V lithium battery, and can be charged with DC5V/1-2A charger With AUX IN external audio input function, can be connected to the computer car TV laptops The panel has a wired jack, which can be used to sing

Specifications: Item: Audio Power Amplifier Material: Metal Size:As Pictures Battery:3.7V Lithium Battery

Note: Due to the light and screen setting difference, the item color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.

Package includes: 1Set 3.7V Audio Power Amplifier