Product Information:
Battery capacity: 400 mA
Bluetooth chip: Bluetooth version 5.0
Packing size: 20x8.5x22cm
Listening time: 7 hours
Charging time: 2.5 hours
Standby time: 148 hours
Package weight: 368g
Usage mode: support Bluetooth connection, TF card, FM, MP3 plug-in cable
Bluetooth receiving distance: 10 meters
Bluetooth protocol: 5.0
Channel: stereo
How to use: Head-mounted
Single or dual ear: bilateral stereo