The SWGMMSHHQ8 along with Samson's Go Mic Mobile (GMM) Receiver, this uniquely-configured Go Mic Mobile Handheld Wireless System features Samson's HXD2 Handheld Transmitter with Q8 Professional Dynamic Microphone capsule, offering up to 100ft of uncompressed digital wireless operation. The HXD2 transmitter unit also comes equipped with AGC (auto gain control) as well as internal limiting to offer assurance that you always have the clearest possible audio signal.Samson’s Go Mic Mobile SystemThe world's first professional wireless microphone system for smartphones, and an ideal professional wireless system for mobile video/filmaking, Samson's Go Mic Mobile lets mobile filmmakers/journalists capture incredible audio anywhere they may be. This system connects directly to iOS and Android* devices, enabling you to start shooting with high-quality audio almost immediately.The low-latency transmission to your mobile device eliminates any sync issues, so you can capture, edit and share videos right from your smartphone. An additional transmitter can be added to the system for dual-channel operation.The system also comes equipped with a Lighting cable for connecting to iPhone/iOS devices, with USB Micro B and USB-C cables for connecting to Android devices, plus a 1/8" (3.5mm) cable for connecting to any analog audio input, as well as an array of receiver mounting accessories (bracket arms, hook-and-loop fasteners, 1/4"–20 adapter, shoe mount adapter).Samson SWGMMSHHQ8 Features:2.4 GHz digital wireless systemLow-latency audio transmission with no video sync issuesDual-channel receiver mounts directly to smartphones, tablets, digital cameras, and tripods via included bracket arms, hook-and-loop fasteners, 1/4"–20 adapter, shoe mount adapterPlugs directly into iPhone and other iOS devices via included Lightning cablePlugs directly into Android devices via USB Micro B or USB-C cables (both included)Receiver offers up to 13 hours of battery life via rechargeable lithium-ion batterySwitchable 1/8" headphone/line and USB audio outputs with volume controlHXD2 Handheld Transmitter with Q8 Professional Dynamic Microphone capsuleTransmitter offers up to 20 hours of battery life using 2 AA batteriesUp to 100ft operating range (line-of-sight)1/8" (3.5mm) audio cable, USB charge cable and power adapter also includedSamson SWGMMSHHQ8 Specifications:Go Mic Mobile® Wireless System OverallWorking Range: 100ft (30m) line-of-sightWorking Frequency: 2.406 ~ 2.478GHzFrequency Response: 10 Hz – 22 kHzOperating Temperature: -10 ~ +50°CSignal To Noise:90dB (A) mic at minimum gain78 dB (A) mic at maximum gainGMM ReceiverMax. Analog Audio Output Level: +6 dBu, =4.4 Vpp, =70 mW per side into 32 OhmsUSB Audio Sample Rate: 48 kHzUSB Audio Support: Windows, Mac OS, iOS, Android, LinuxBattery Life: 7–13 hours depending on usePower: Internal rechargeable lithium-ion batteryOperating Voltage: 5V DC 500mAHXD2-Q8 Handheld TransmitterMicrophone Type: Dynamic, unidirectionalMicrophone Capsule: Samson Q8RF Power:< 10 mW EIRPPower Requirements: (2) AA (LR6) alkaline batteriesBattery Life: 20 hours*NOTE:Go Mic Mobile offers digital audio compatibility with Android devices running Android 5.0 (Lollipop) or later that allow USB digital audio connectivity. Not all Android applications support USB audio, and you may need to download a third party app to use this feature. Analog connectivity via the included 1/8" (3.5mm) cable is offered as an alternative solution. Samson SWGMMSHHQ8 Go Mic Mobile Wireless Handheld Wireless System with Q8 Microphone.