Product information:
Transmission range: 10 meters
Channel: Stereo
Chip type: Zhongke Lanxun
Functions: power display, call function, NFC function, voice control, music support, multi-point connections
Purpose: Earplugs
Bluetooth version: 5.0
Bluetooth headset frequency: AAC/SBC
Bluetooth transmission distance:>10m
Headset size: 20 * 25mm
Charging case size: 83 * 50mm
Headphone battery capacity: 50 mA
Headset gaming time: 1H
Headset Talk time: 4-5H
Music Playback Time: 4-5H