New Bone Conduction Wireless Bluetooth Earphones M47 With Precise Digital Display That Does Not Enter The Ear Excellent Sound Quality And Noise Reduction Earphones

Feature：
Transmission range: 100 meters
Bluetooth protocol: 5.3
Usage: Ear clip type
Is it single or dual ear: bilateral stereo sound
Battery life: 8 hours or more (hours)
Style: Sporty style
Waterproof performance: IPX7
Material: PC+ABS