Product Description Bluetooth 5.3; Chip: JL AC6955F Battery capacity: 200mAh; Charging time: about 2 hours Service time: 7 hours; Standby time: 120 hours Size: 182 * 170 * 71mm; Weight: 157g Support Bluetooth, TF card and AUX mod Support prompt tone in Chinese and English: double click the power button when not paired
