Function: switch between Chinese and English, caller ID, switch songs up and down
Universal rotation for left and right ears, soft silicone hook, los battery display
Buy two earphones of any color can be combined into TWS binaural function.
Parameters: (Buy two can be paired into a pair)
Bluetooth-Compatible version: V5.2+EDR
Distance: 10 meters
Talk time: about 100 hours
Listening time: about 88 hours
Headphone battery: 350MAH
Wireless frequency: 2.4GHZ
Support agreement: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
Transmission distance: 10 meters
Charging voltage/current: 5V/1A
Charging time: about 2 hours
Standby time: 2220 hours
Speaker impedance: φ8MM 32&;
Microphone sensitivity: -42Db
Working temperature: -10-50℃
Headphone weight: 15.2G
Headphone size: 7.4*6*2.2CM
The package includes:
1*M99 Bluetooth-Compatible headset
1*charging cable
1*Instruction