K69 Bone Conduction Bluetooth Headphones In-ear Wireless Sports Headphones
eprolo
Parameter:
Product unit weight: 51.8g
Box size: 166*100*17mm
Gross weight: 11.5kg
Net weight: 10.5kg
Outer box size: 45.5×35.5×45cm
Chip: Lanxun
Bluetooth pairing: Bluetooth GCD
Bluetooth version: 5.0
Charging port: Android
Transmission distance: 10 meters
Battery: 90mah
Prompt tone: English
Battery life: about 7-8H
Playing time: about 3-4H
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