SM26M1

 1. Fashionable overmolding design; 

2. Swivel belt clip for convenient wearing; 

3. Small and light design for comfortable wearing; 

4. IP54 compliance; 

5. 2.5mm external audio connector for private and secret communication; 

 Speaker specifications: 

1) Sound pressure level: 97±3dB (300 to 3000Hz average 1W, 30cm) 

2) Impedance: 20Ω±15%@1kHz 

3) Power: 2W(rated) /3W(max) 

Microphone Specifications: 

1) Sensitivity: -42±3dB@1kHz 3v 2.2k 0dB=1v/Pa 

2) Output Impedance:  ≤2.2kΩ 

Operation Temperature: -30 to 75°C 

Storage Temperature: -40 to 85°C 

PTT key life ≥ 100000 

IP class: IP54