JLC Encore Mono Wireless Headset

Bluetooth Specifications: V5.0, dual mode, downward compatible.
(Connects to a Bluetooth enabled device)
Frequency Range: 2.4GHz-2.48GHz
Support Protocols: A2DP, AVRCP, HFP, AAC, etc.
Transmission distance: up to 30 meters (Transmission distance varies on the environment and Bluetooth device)
Speaker Frequency: 20Hz-20KHz, Hi-fi
Microphone: Directional Noise reduction microphone
Acoustic Noise Cancelling Structure
Crystal clear sound and voice (DSP)
Headset Battery Type: Lithium-ion polymer
Battery Capacity: 320mAh
Charging Voltage: 5V DC
Life time: Minimum recharging 1000times
Operating Temperature:-10 to +60 Degree
Charging Time: 2 hours
Charging Interface: Micro USB
Pair with 2 Bluetooth devices simultaneously
Maximum Talk Tim: 20 hours
Standby Time: 200 hours
Charging Time: 2 hours
Operating systems compatibility: Windows/MAC/Linux
Software compatibility: Skype, Zoom, Microsoft Teams and other video conferencing software