Bluetooth version: V5.3

Horn reflex group: Φ16mm, 16Ω

Frequency range: 20Hz~20KHz

Horn sensitivity: 93±3dB

Control mode: Touch control

Wireless transmission distance: Approximate value ≥ 10 meters (360°)

Headphone battery life: ~9H

Headphone talk time: ~7H

Standby time: ~233 hours/day (with power off)

Charging time: 2 hours

Battery capacity: 73mAh

Antenna type: patch antenna

Radio frequency power/RF level: Class 1

Conduction sensitivity: -92dBm

Call microphone head: MIC

Charging pod 5V input peak current: 73mAh/5V/PogoPin magnetic charging

Waterproof grade: IP54

Sir: Support

Power display: supported

HD call: supported