brand	Joyroom/machine hall	The article number	JR - G1	Transmission range	10 meters
function	Voice control, call function, support music	Processing customized	否	Printing LOGO	can
Bluetooth protocol	5.0	channel	stereo	use	necklace
Is it single or double ears	Bilateral stereo	Suitable for gift-giving occasions	Opening ceremony, employee benefits, annual celebration, award ceremony, advertising promotion, festival, exhibition, public relations planning, birthday, business gift	color	Dark grey

The machine ledon jb-g1 sports bluetooth headset 5.0 bone conduction bluetooth headset hanging ear type two ears wireless not into the ear