Mini portable computer speakers

Official standard: speaker + audio cable + charging cable + lanyard + packaging
1200 mAh polymer battery, continuous playback up to 5 hours at maximum volume,
Medium volume can reach more than 7 hours
10M transmission distance, Bluetooth connection will not drop,
Not comparable to other 13-core speakers
The sound quality and bluetooth effect are guaranteed, and the perfect bass will definitely surprise you.
Product parameters:
Main function|Bluetooth call. TF card. AUX. USB. FM
Product material ABS plastic rubber oil
Bluetooth specifications:
Bluetooth5.0 Zhongke Lanxun
4.2 Dual mode 5.0 Bluetooth has passed BQB certification
Transmission distance: 10 meters
(With diaphragm)
Speaker specifications: 055mm, 40/5W*1
Power amplifier specifications: 3. 7V
Battery specification: Built-in 186501200MAH with protection board
Playing time: 2-3H
Product size: 8. 5*8. 5*10.8CM