כובע אוזניות בלוטות'

Transmission range: 10 meters
Function: battery display, call function, support music
Bluetooth protocol; 5.0
Channel: stereo
How to use: head-mounted
Single or dual ear: bilateral stereo
Applicable gift-giving occasions: anniversary celebrations, festivals, advertising promotions, housewarming, weddings, birthdays
Colour: Black

Accessories: charging line + instruction manual