Warm reminder: It does not support Hytera&x27;s walkie-talkies with "ex"
SM18N2
PTT key: available
Top key: available
Interface: 16-pin connector
Earpiece jack: 3.5 mm
Microphone sensitivity: ?42±3 dB @ 1 kHz 3.0 V 2.2 K, 0 dB = 1 V/Pa
Speaker impedance: 16 Ω±15% @ 1.5 kHz
Speaker power: 1 W (rated); 2 W (max.)
Speaker frequency response: 90±3 dB @ 1 kHz 1 W/30 cm
Color: black
IP rating: IP67
Weight: about 160 g
Dimensions: 86.3 mm x 62.1 mm x 43.8 mm
Operating temperature: ?30℃ to 60℃
Storage temperature: ?40℃ to 85℃