K69 Bone Conduction Bluetooth Headphones In-ear Wireless

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