Operating Specifications
BT Band: 2.402~2.480 GHz with an RF Output Power of 10dBm.
Fit And Comfort
Adjustable and removable Headband
Audio Frequency
Microphone sensitivity: -53±2dB (0dB=1V/Pa, at 1KHz), 2.0V 2.2KΩ
Microphone frequency response: 100-10KHz
Speaker sensitivity: 112 ± 3dB (At 1KHz)
Speaker frequency response: 20-20KHz
Speaker impedance: 32Ω ± 15%
Speaker size: 18mm
Charger
Charging Time: Approximately 1.5 hours; Maxi Time:3 hours±30 Minutes.
Operating temperature range:+0˚C to +35˚C.
Storage Temperature: -40˚C to +50˚C
Input Voltage: 100-240 VAC 50-60 Hz+/-3Hz
Maximum Input Power: 14.35W
Paring
BT, NFC, BT MAC address scanning
Recharge
Use USB cable to charge the Headset
Call Control
Microphone Mute/End calls through multifunction button.