HEADSET BLUETOOTH i7S TWS Speasifikasi : - Headset Bluetooth Sepasang - Twins, True Wireless Stereo - Chipeset : CSR from UK - Wireless Version : 4.2 - Frequency : 2.4 Ghz - Wireless Range : one about 15m, and a set for about 10m - Receiive Sensitivity : -90dBm - Battery capacity : 85 mAh for earphone cuma 33.000 10 Pcs Potong @500 100 Pcs Potong @1.000