Remax In-Ear Sports Bluetooth Wireless Earphone RB-S20 Red
Remax ইন-ইয়ার স্পোর্টস ব্লুটুথ ওয়্যারলেস ইরেফোন RB-S20 রেড
Sensitivity: 105±3dB
Resistance: 16Ω
Style: Neckband
Bluetooth version: Bluetooth 4.2
Frequency Range: 20-20KHZ
Transmission distance: 10m
Battery: 65mAh
Music duration: 3.5H
Standby duration: 60H
Charging time: 1H
Vocalism Principle: Orthodynamic
10 Days Replacement Warranty
