Brand: WK

Model: P9

Name: Unilateral Bluetooth headset

Channel: 1 Bluetooth

version: V4.1

Colors:Black

Waterproof performance: IPX3

Use: Earbud

Transmissionradius: 10m

Whether single or double ear: single-sided handsfree

Standby time: 1 day

Dust performance: IP5X

Headphone and playback device connection: Bluetooth connection

Battery capacity: 100mah

Use time: about 5H

Charging time: about 2H