True Wireless Earbuds
Model: S12
Bluetooth Version: V5.0
Chipset: Bluetrum
Earbuds Battery: 35mAh (with protect IC)
Charging Case Battery: 300mAh (with protection board) Speaker Size: 10mm
Playing time (70% volume): 4-5 hours
Charging time: about 1.5 hours
Standby time: about 40 hours
Wireless transmission distance: 10M
Frequency response: 20-20KHz
Impedance: 16-32 Ω
Charge Port: Type-C fast charging
Dimensions: 59*25*42mm
Charging cycles: 2.5 times of full chargingColors: Black, White