JOYROOM JR-NX3 (2024.4 No pop-up window-Jerry 6973D4, PVOC) True Wireless Bluetooth Headset White

Bluetooth version: 5.2H
Speaker: 13mm
Speaker sensitivity: 113±3dB
Microphone sensitivity: -42±3dB
Frequency response range: 20-20KHz
Charging input: 5V 340mA
Capacity Earbud Battery: 30mAh
Charger Battery Capacity: 360mAh
Music Play Time: 7 hours(70% volume)
Earphone Charging Time: About 1 hour
Case Charging Time: About 1 hour
Case Standby Time: More than 6 months
Material : ABS + silicone
Net weight: 56g
13mm diameter speaker expands sound field, provides HIFI bass effect
Free choice of different silicone ear tips, stable and sealed
Support wired and wireless charging
Dual audio sharing, switching between main and sub-in-ear detection can be turned off at will, long press to on/off