i7s TWS Bluetooth Stereo In-Ear Earbuds with Charging Box
i7s TWS ব্লু-টুথ স্টিরিও ইন-ইয়ার ইয়ারবাড উইথ চার্জিং বক্ম
I7s TWS in-ear earphone has built-in rechargeable battery which comes with a charging cable, 15mm driver, bluetooth v4.2 + EDR, class II power level, 30MW output power, -42dB mic sensitivity, A2DP / AVRCP high quality stereo audio transmission and remote control protocol.
Charging Time: 1 Hour
Usege Time 6 Hour
