Mini True Wireless Mono Invisible Earbuds

Product information :
Transmission range: 10 meters
Function: call function, support music
Bluetooth protocol: 4.1
Channel : Mono
How to use: earplugs
Whether single and double ears: unilateral hands-free
Colors: White, Black



Packing list:
Headphone*1
Charging cable*1
Instruction Manual*1
Silicone earmuffs*3