Bluetooth headset M100 large screen running horse light digital display with mobile power supply with digital display motion in-ear

brand neutral Transmission range 10 meters Feature Long battery life, call function, voice control, support music, digital display screen Bluetooth protocol 5.3 Mode of use in-ear Whether one ear or two ears Two-sided stereo Support custom support Whether the source of patent goods no Mold type Private mode Chip type China Blue news Endurance time 4-8 hours (hours) style Creative design 3 Wireless Bluetooth headset Water resistance Domestic waterproofing Earphones earbuds Headphone Earbuds material plastic