RB-T13 Wireless Bluetooth Headset - Black
RB-T13 Wireless ব্লুটুথ হেডসেট ব্ল্যাক
Bluetooth Version: Ver. 4.1
Battery capacity: 50mAh
Talk time: 3 hrs
Music time: 3 hrs
Standby time: 80 hrs
Charging Time: ≈1H
Use Scope: 10m
Call Time: ≈3H
Transmission Distance：10M
Impedance: 32±15%Ω
Frequency response range : 50-10000Hz
