Remax bluetooth rb-t21 wireless mini single side earphone

classic and mini style, comfortable experience

bluetooth v4.1, lower power consumption and fastest pairing

with a microphone, you can answer calls handsfree while driving

independent cavity and high quality vibration film design, with 6mm speaker unit, give you a unique music experience

360-degree noise filtering design to eliminate background noise and enhance call clarity

built-in 50mah battery, up to 100 hours of standby time