Portable TWS Stereo Earbuds ST15

Bluetooth version: QCC3020 V5.0
Bluetooth profile: HFP/A2DP/HSP/AVRCP
Bluetooth frequency: 2.4GHz-2.48GHz
Impedance: 32Ω
Speaker sensitivity: 105dB
Microphone sensitivity: -42±2db
Working range: 10m
Charge case battery capacity: 400mAh
Battery Capacity(one earphone): 3.7V/40mAh
Playing time: 4 hours
Standby time: Up to 48hours
Charge time: ≤2 hours
Tab Contral,SIRI And SENOR



There are no reviews yet.

Be the first to review “Portable TWS Stereo Earbuds ST15”

Your email address will not be published. Required fields are marked *