Mini Bluetooth Stereo Headset In Ear Wireless Earphone Earbud Headphone

Transmission range: 10 meters
Features: voice control, call function, support music
Bluetooth protocol: 4.1
Channel: Stereo
How to use: Earbuds
Whether single or both ears: bilateral stereo
Applicable gifts occasions: opening ceremony, awards commemoration, anniversary celebrations, festivals, weddings, birthdays, business gifts
Color: white, black, blue, pink, gold