Samson Go Mic Mobile Mic

2.4GHz digital wireless system
Low latency audio transmission with no video sync issues
Dual-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 adapter
Plugs directly into iPhone and other iOS devices via included Lightning cable
Plugs 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 battery
Switchable 1/8 headphone/line and USB audio outputs with volume control
HXD2 Handheld Transmitter with Q8 Professional Dynamic Microphone capsule
Transmitter offers up to 20 hours of battery life using two AA batteries
Up to 100 feet operating range (line-of-sight)
1/8 (3.5mm) audio cable, USB charge cable and power adapter also included
Specifications
Go Mic Mobile Wireless System

Working Range: 100 (30m) line-of-sight
Working Frequency: 2.406~2.478GHz
Frequency Response: 10Hz–22kHz
Operating Temperature: -10 - +50C
Signal To Noise: 90dB (A) mic at minimum gain, 78dB (A) mic at maximum gain
GMM Receiver

Max. Analog Audio Output Level: +6 dBu, =4.4 Vpp, =70 mW per side into 32
USB Audio Sample Rate: 48kHz
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
HXD2 Handheld Transmitter

Microphone Type: Dynamic, unidirectional
Microphone Capsule: Samson Q8
RF Power: <10 mW EIRP
Power Requirements: Two AA (LR6) alkaline batteries
Battery Life: 20 hours