Product information:

Transmission range: 10 meters
Function: battery display, call function, NFC function, voice control, support for music, multi-point connection
Channel: Stereo
How to use: earplugs
Color: F12 Metal Frame - Obsidian Black, F12 Metal Frame - Frost Silver, F12 Metal Frame - Magic Shadow Red, F12 Metal

Packing list:

Headphone*1Charging Cable*1Instruction Manual*1