Specifications information:
Name: Bluetooth 5.2 Earhooks Headsets
Listening time: 4 hours (single use with full battery)
Charging time: 40 minutes
Bluetooth level: level 2
Headset Battery Capacity:40mA
Battery Capacity of Charging Case:800mAh
Frequency band/band: 2.4-2.485GHZ
Support protocol: A2DP/AVRCP/HSP/HFP
Modulation process: GFs
Maximum transmitted power: + 2DBm
Charging time of charging warehouse: about 1H
Operating temperature: -10°C-55°C
Key functions:
Power on: long press 3 seconds to power on
Power off: long press 3 seconds to power off
Pause/play: click music to pause
Answer/hang up the phone: / click on the incoming call to answer/hang up the phone
Last place redial phone: double - click the last place to replay
Last hit: three hits last hit
Next song: three strikes next song
Voice assistant/Sir: long press 2 seconds to summon Sir
Language switch: double click on the matching red and blue lights
Unconnected standby: automatically shuts down after 10 minutes.