Hytera EHW07 Noise cancelling wireless headset BT

Noise Cancelling Bluetooth Headset with Double PTT — for AP5, BP5, HP5, HP6, HP7 series, PNC380, PNC460, PNC550, PNC560, PDC550, PDC680, PDC760, PTC680, PTC760, PT590, VM580D
Noise canceling Bluetooth headset BT 5.0 with double PTT

Dimensions
101 x 62 x 28 mm
Weight about 26g
Color black
PTT key two
Microphone sensitivity -42dB ±3dB @1kHz 2.0V 2.2K, 0dB=1V/Pa
Speaker power rated 3 mW; max 5 mW
Speaker impedance 32 Ω ±15% @1kHz
Speaker frequency response 105dB ±3dB @1kHz at 0.126V
Communication protocol Bluetooth V5
BT range 10m
Certification CE, FCC
Battery life about 9 hours
Charging time about 3 hours
Operating temperature -15°C to 45 °C
Storage temperature -20°C to 60 °C
Suitable radios

HP505, HP565, HP605, HP685, HP705, HP785
PDC550, PDC680, PDC760
PNC380, PNC460, PNC550 (V1 only), PNC560
VM580D
PT590, PTC680, PTC760
PD985, X1p, PT580H Plus, Z1p
AP515, AP585, BP515, BP565