i12 TWS Bluetooth Earphone with Charging Box, i12 Option:i12 while a green light tells

while a green light tells you that you have a full charge

Lightweight construction

Practical Card Holder Function: 3 card slots to store your credit cards

Compatible with most laptops on the market

i12 TWS Bluetooth Earphone with Charging Box, i12 Option:i12 while a green light tells1. Bluetooth V5. 0+EDR chip, ultra low power consumption, faster transmission speed and longer distance. 2. Real wireless connection, left and right ear channel separation, HIFI sound. 3. Touch, you can answer the phone, adjust the volume reduce the volume, the previous next song, turn on off, wake up Siri and other functions. 4. Both the left and right ears have full Bluetooth function and can be used alone or in pairs. 5. Remove the headset and the