Bluetooth version: 5.1

Chip: JL6983D

Material: ABS

Connection distance: obstacle free 10 meters

Call duration: approximately 4 hours (80% volume)

Music duration: approximately 4 hours (80% volume)

Standby time: 180H

Headphone charging time: 1H

Headphone case charging time: 1 hour

Charging interface: Type-c

Control method: touch

Horn diameter: Φ 11.0mm

Microphone sensitivity: ≤ -45dBm

Headphone capacity: 30mAh

Charging compartment capacity: 280mAh

Support wireless protocols: HFP, A2DP, HID, AVRCP, AVCTP, AVDTP

Product weight: 36.3g