Bluetooth Music Wireless Headphone Hat

Product information:

Transmission range: 15 meters
Features: power display, call function, support music
Bluetooth protocol: 5.0
Sound channel: stereo
Usage: head-mounted
OPP bag packing: length 21* width 22* height 3CM, 104 grams

Packing list:

Wireless hat *1

Machine wash cold with like colors. Tumble dry low. Do not bleach.