Movo WMX-7 VHF 12-Channel Wireless Lavalier Microphone System with 1 Receiver, 1 Transmitter, and 1 Lapel Microphone Compatible with DSLRs, iPhone/Android Smartphones, and Tablets (130'ft Audio Range)
Brand: Movo
System Specs
Modulation: DQPSK
Frequency Range: VHF 204-215MHz
Frequency Response: 40Hz-18 KHz+/-3 dB
Audio input: 3.5mm TRS
Power supply: Two AA batteries (up to 5 hours of run-time)
Transmitter/Receiver Dimensions (each): 4" x 2.4" x 1.8" (102 x 62 x 45mm)
Weight (each): 80g (2.8 oz) without batteries

Lav Mic Specs
Polar pattern: Omni-directional
Connector: 3.5mm TRS
Cable Length: 1.2m (4')
UNIVERSAL WIRELESS SYSTEM: Record crystal-clear, distortion-free audio from your DSLR, camcorder, smartphone, or tablet. Perfect for filmmakers, vloggers, mobile journalists, and content creators
12 VHF CHANNELS: Features 12 selectable channels on the open VHF frequency spectrum to ensure interference-free transmission up to 130' ft (40m)
1-YEAR WARRANTY: We’ve got your back. Our products are designed to ease your technical woes, not add to them. Our friendly US-Based support is here to help
KEY FEATURES: The transmitter supports up to two microphones and the receiver allows you to listen to your audio in realtime with the headphone input to ensure accurate sound recording. For more control, adjust the microphone volume to reduce time in post-production. Automatic frequency sync finds an open frequency with the touch of a button. Each unit is powered by two "AA" batteries for up to 5 hours of operation
IN THE BOX: Includes a transmitter with belt clip, receiver with belt clip and shoe mount, 2 removable antennas, lavalier microphone, 3.5mm TRS cable for cameras, 3.5mm TRRS cable for smartphones and tablets, and a hard case