I9S -TWS Wireless Earphone Bluetooth 5.0 Earbud
I9S -TWS ওয়্যারলেস ইয়ারফোন ব্লুটুথ 5.0 ইয়ারবাড
1.Drive:15mm
2.Impedance:32OHM
3.Bluetooth version:Bluetoothv4.1+EDR
4.Bluetooth use band:2.4GHz
5.Power level:CLASS II
6.Output power:30mW
7.Bluetooth distance:10metersbarrier
8.Frequency response:20-20000Hz
9.Operating voltage range:3.0V-4.2V
10.sensitivity:-42dB11.WithA2DP/AVRCP
