רמקול Bluetooth אלחוטי רמקול כפול ריקוד ריבוע

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 ratio: 80dB
Frequency: 90Hz-20KHz
Distortion rate: <0.5%@(1KHz)

Packing list:

Package content: SC208 Bluetooth speaker, USB charging cable, English packing box