XO BE37 Bluetooth in-ear Headphone with Heavy Duty and Digital Display

Bluetooth Version : Bluetooth V5.2
Bluetooth chip : Jie Li (JL6976D4)
Battery Capacity : 140mAH
TYPE-C Charging Time : about 20 minutes
Talk Time : Approximately 20 hours
Music Time : About 20 hours
Standby Time / Shutdown : 6 months
Protection : Overcharge, short circuit protection
Bluetooth Protocol Support : Hands Free 1.6 - Headset 1.1 - A2DP 1.2 - AVRCP 1.5
Default English Message
Size : 56 (L) * 26 (W) * 19 (H) mm
Weight : Approximately 19g
Accessories : TYPE-C charging cable 1 pc.
Product Color : Black