2 Pintwo Way Radio Mini Ptt Speaker Mic Microphone for Baofeng Pofung Walkie-Talkie

• Style: Headset Microphone
• Application: Voice
• Signal Transmission: Wired
• Directivity: Omni-direction
• Sound Channel: Stereo
• Transducer Principle: Electrodynamic Microphone
• Model NO.: K-SM700
• Sound Field Force: Combined Type
• Connector(s): USB
• Wireless Technology: UHF
• Output Impedance: 50-1000Ω
• Transport Package: Box
• Trademark: baofeng
• Origin: Fujian
• Production Capacity: 500000piece/Year

Product Description

TECHNICAL SPECIFICATION
Speaker
Dimension	Φ36*9.8mm
Impedance	8 Ω
Rated Input Power	1.0W
Maximum Power	1.5W
Sound Pressure Level	98 dB±3dB at 1KHz
Frequency Range	50Hz - 5KHz
Microphone
Dimension	Φ9.7*6.5mm
Type	Electret Condenser Microphone
Impedance	2.2K Ω	Wide Band
Sensitivity	-40dB ± 3dB at 1000Hz(0dB=1V/Pa)	≤0.25μV
Operating Voltage	2.0V	≥70dB
Directivity	Omni directional	≥65dB
Wire		≥70dB
Dimension	Φ4.2mm	+1~-3dB(0.3~3KHz)
Durable temperature	60 ºC-20 ºC	≥45dB
Material	TPU Black	≤5%
Audio output power		≥2W@10%
Transmit (ETSI EN 300 086 Standardized. Test)
		Wide Band
Output Power		25W/20W(VHF/UHF)
Modulation Mode		16KØF3E
Adjacent Channel Selectivity		≥70dB
Hum & Noise		≥40dB
Spurious Emission		≥60dB
Audio Response		+1~-3dB(0.3~3KHz)