Bluetooth Version	v5.1
Bluetooth Profile	HSP, HFP, A2DP, AVRCP
Bluetooth Chipset	JL 6955
Bluetooth Frequency Range	2402MHz-2480Mhz
Driver Diameter	40mm
Impedance	32
Charging Time	2-3 Hours
Playing Time	8-10 Hours
Standby Time	Up to 20 Hours
Battery Capacity	300mAh
Input	DC 5V,0.5A
Battery Type	Li-Polymer
Operating Distance	10m
FM Frequency Range	87.5-108MHz
Max TF Card Capacity	32GB