bluetooth headset
Availability: In Stock
SKU: TST-BH-YY-23
Transmission range：10 meters
Function：Battery display, call function, support music
Processing customized：is
Printing LOGO：can
Bluetooth protocol：4.1
Channel：stereo
Use：necklace
Single or double ears：Bilateral stereo
Suitable for gift giving occasions：Opening ceremony, employee welfare, award ceremony, anniversary celebration, advertising promotion, festival, trade fair, public relations planning, birthday, business gift
