Wireless Bluetooth Speaker Double Speaker Square Dance Subwoofer

Product information: Product parameter Solution: Smart Bluetooth 4.0 module, Jianrong Support: WAV, MP3 Function: Incoming call hands-free call, Chinese voice broadcast, FM radio, TF card, AUX audio input, U disk Transmission distance: 12m (straight line distance without obstruction) Speaker: A brand new dual speakers + bass diaphragm 40mm 4Ω 3W*2 Battery: DC 5V, IC dual protection lithium battery Configuration: A2DP (wireless stereo Bluetooth) A2DP (wireless stereo Bluetooth) Signal to noise