הפחתת רעש אלחוטית מותקנת בצוואר אוזניות אולטרה בלוטות' מותקנות בצוואר

Product information:
Color: Black [silicone in-ear pluggable memory card], skin color [silicone in-ear pluggable memory card], Orange [silicone in-ear pluggable memory card], Black [semi-in-ear pluggable memory card], skin color [semi-in-ear pluggable memory card]], Orange [semi-in-ear pluggable memory card]]
Transmission range: 15 meters
Chip type: Jerry
Battery life: more than 8 hours
Function: support music, digital display screen, e-sports low latency, others
Material: PC ABS
Usage: hanging neck