Earphone Wiwu Marathon Max Bone Conduction Wireless black
Bone Conduction Headset for sports
Waterproof IPX 68, Clear sound
Bluetooth: V5.3, Chips JL7006
Battery: 150mAh
Size: 135x98x35mm, Net Weight 28G
Type C Charging port, Charging 2 hours, working 6-8 hours, standby 10 days
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