Product?name ??Bluetooth-music

Bluetooth?version ??4.0?

Transmission?radius ??longest ??? 10?m?

Standby?time ? ?1?days?(including)?-?5?days?(including)?

Talk time ?longest? ?3 hours

Track???Size ??3cm～2cm～1cm

Weight: ? ?9.8g

?

Package?contents

1 ～ Headset

1 ～ UBS cable