Imilab Imiki T11 True Wireless Earbuds (Official)

Bluetooth version: v5.2
Operating range: 10m
Frequency: 20Hz-20000Hz
Driver size: 13mm*2 Drivers
Battery: 250mAh
Talk time: About 4hours
Music time: About 5hours
Charging time: About 2hour
Charging port: Type C
Driver Impedance: 32±10%ohm
Sensitivity: 109±3dB
Water Resistance: IPX5
3 Month Official Warranty.