Audifonos Bluetooth, version 4.2, color blanco y Negro

Bluetooth version: 4.2 version

Transmission distance: Outdoor straight-line distance of 10-18 meters

Battery capacity: Polymer lithium battery 30mah

Charging case battery capacity: 300mah

Listening time: 1.5 hours up and down/pause playback

Talk time: 1 hour

Standby time: 130 hours

Charging time: 1-2 hours

Working current: 22MA

Standby current: 4uA"

Material: ABS.  Color: White, Black