China Raytalk Rsm-500 IP67 Waterproof Handsfree Speaker Microphone, Find details and Price about China Waterproof Speaker Microphone, Speaker Microphone from Raytalk Rsm-500 IP67 Waterproof Handsfree Speaker Microphone
Technical specification | ||
Speaker | ||
Dimension | Φ36*9.8mm | |
Impedance | 8Ω | |
Rated input power | 1.0W | |
Maximum power | 1.5W | |
Sound Pressure Level | 98±3dB at 1KHz | |
Frequency Range | 50-5KHz | |
Microphone | ||
Dimension | Φ9.7*6.5mm | |
Type | Electret Condenser Microphone | |
Impedance | 2.2KΩ | |
Sensitivity | -40dB±3dB at 1000Hz(0dB=1 V/Pa) | |
Operating voltage | 2.0V | |
Directivity | Omni directional | |
Wire | ||
Dimension | Φ4.2 | |
Durable temperature | 60ºC~20ºC | |
Material | TPU Black |