Samson Technology Go Mic Mobile Lavalier Wireless System. Samson Technology Go Mic Mobile Lavalier Wireless System, 2.4GHz, Low Latency, 100' Range, Long Battery Life. Samson's Go Mic Mobile is the world's first professional wireless microphone system for smartphones, giving mobile filmmakers/journalists the ability to capture outstanding audio quality anywhere. Go Mic Mobile connects directly to iOS or Android smartphone so you can beginfilming with high-quality audio almost instantly.Go Mic Mobile Wireless System Tech Spec Features Specification Working Range 100' (30m) line-of-sight Working Frequency 2.4062.478GHz Frequency Response 10Hz-22kHz Operating Temperature -10+50°C Signal To Noise 90dB (A) mic at minimum gain, 78dB (A) mic at maximum gain GMM Receiver Tech Spec Features Specification Max. Analog Audio Output Level +6 dBu, =4.4 Vpp, =70 mW per side into 32O USB Audio Sample Rate 2.4062.478GHz USB Audio Support Windows, Mac OS, iOS, Android, Linux Battery Life 7-13 hours depending on use Power Internal rechargeable lithium-ion battery Operating Voltage 5V DC 500mA PXD2 Beltpack Transmitter Tech Spec Features Specification Input Connector Mini XLR (P3) RF Power.