Bluetooth Version:	v5.1
Bluetooth Profile:	HSP, HFP, A2DP, AVRCP
Bluetooth Chipset:	JL 6955
Bluetooth Frequency Range:	2402MHz, -2480Mhz
Driver Diameter:	40mm
Impedance:	32Ω
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