USD 24.49/piece USD 21.06/piece USD 34.22/piece USD 40.22/piece USD 13.47/piece USD 81.71/piece USD 20.63/piece USD 22.36/piece

A2-TWS Wireless Earbuds Running Sports Binaural Mini Stereo Universal 5.0 Bluetooth Headset

Parameters:
IC Model Number: RTL8763B
Bluetooth version: 5.0
Transmission distance: about 10m
Pairing name: A2-TWS
Voice Assistant: Chinese and English
Support mode: Support A2DP decoding
Call mode: headset dual call
Supported music type: SBC
Speaker unit size: 8 MM / diameter
Speaker technology: PET soft film
Speaker impedance: 16 Ω ± 2 %
Speaker rated power: 8 mW
Speaker sensitivity: 40 dB ± 3 dB
Frequency response: 20 Hz~ 20 KHz
Output sound pressure: 38 dB± 3 Db
Microphone sensitivity: 38 dB± 3 Db
Microphone directivity: silicone microphone 3722
Battery capacity: Headphone 50mAh; Charging compartment 700mAh
Charging time: about 2 hours
Standby time: about 500 hours
Talk time: about 4 hours
Music playing time: about 4 hours

Packing List:
1* Bluetooth headset
1* User Manual
1* Charging Cable
Three pairs of different types of earbuds