Bluetooth Version 5.0
Bluetooth Distance 10m
Working voltage range 3.0 V-4.2 V
Microphone sensitivity -42dB
Mi True Wireless Earbuds Basic 2
Xiaomi Mi True Wireless Earbuds Basic 2 Redmi AirDots 2 Wireless 5.0 Earphone Stereo Noise Reduction Mi Earphone
Product name: TWS Bluetooth earphones/headphones with charging case
Standby time: 130 hours
Playtime: 3-4 hours
Turn on the phone after shutdown, and the headphones automatically connect to the mobile phone.
Headphones have sound in both ears for two-channel calls.
Charging voltage of charging box is 5V.
The charging time is 1 hour, the capacity of the charging box is 300 mAh, and the charging red light is always flashing.
The charging box can charge the earphone about four times.
Bluetooth V5.0 mini headphones touch control
Music time: 3hours
Talking time: 4 hours
Charging time: 60min
Frequency response: 20-20000Hz
Profile support: HSP/HFP/A2DP/AVRCP
Output power: 40mW;
Battery capacity 35MAH, charging box is 300mAh
Bluetooth distance: 15 meters
Charging box can charge for the earphones about 4 or 5 times
Standby time: 6 hours (both earphones)