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