Specifications:
1.Version: Bluetooth 5.0
2.Bluetooth Chipset: JL
3.Supported Profile: HFP,HSP ,AVRCP and A2DP
4.Battery type: 40mAh
5.Charge case battery capacity:300mAh
6.Working range:10M
7.Talk Time: 2~3hours
8.Standby time: 120hours
9.Charging time: 1~2hours
10.Frequency :2.4GHz-2.485GHz
11. Impedance:32Ω
12. Sensitivity: 96db±3db
Packing List:
Gift box size:10*10*3.5cm QTY:100 pcs/carton N.W:8.70KG/G.W:9.10KG
Package Contents:
1* bluetooth headphone 1* charging case 1* user manual 1* charging cable 3*pairs of ear cap