Bluetooth version: Bluetooth 5.3

Chip: JL7006F4

Supported protocols: A2DP v1.3, AVRCP v1.5, HFPv1.6, HSP v1.2

Working frequency: 20HZ-20KHZ

Horn diameter: 40mm

Speaker impedance: 32 Ω

Speaker power: 40mW

Battery: Lithium polymer battery 500mA

Music playback duration: approximately 35 hours

Call duration: approximately 30 hours

Standby time: approximately 240 hours

Charging time: approximately 2.5 hours

Charging port: Tap-c

Wireless transmission distance: 10-15 meters (open space)

built-in microphone

Microphone sensitivity:

Headphone type: Head mounted

IOS device battery display

Main material: ABS

Weight: Approximately 253 grams

Dimensions (L * W * H): 195x166x80mm