JLC Relay Bluetooth Headset

Models available as: Dual ear or Mono - with charging dock and without charging dock
Bluetooth version: V5.2
Chipset: AB1561
Transmission power: Class 2
Impedance: 32ohm +15%
Operating distance: 15 meters
Frequency: 2402MHz~2480MHz ISM Band
Microphone sensitivity: -45dB (0dB=1V/Pa, 1KHz)
Microphone horn size: 27mm
Product weight: 45g (variable depending on the model supplied)
Battery capacity: 180 MAH
Talk time: 20 hours
Standby time: about 220 hours
Working voltage: 3.3~4.2V
Charging voltage: 5V
Charging current: 80mA
Charging time: less than 2 hours
Charger power supply: 110-240V
Operating systems compatibility: Windows/MAC/Linux
Software compatibility: Skype, Zoom, Microsoft Teams and other video conferencing software