MicRig Video Handle with Built-in Wireless Receiver - Bodypack Transmitter - Lavalier Microphone with Lapel Clip and Wind Muff - 1/4" Mounting Thread - Smartphone Mount - GoPro Mount - 3.5mm TRS Output Cable - 3.5mm TRRS Output Cable - Output Cable for GoPro HERO3 & HERO4 Specifications Construction - Rubberized ABS Max Camera Height - 5.25" (13.3cm) Camera Mounts - 1/4" Thread, Smartphone Clamp, GoPro Mount Tripod Mountable - Yes Wireless Frequency - 2.4GHz Wireless Range - Up to 131' (40m) Battery Requirements - Receiver - 2*AA; Transmitter - 2*AAA Operation Time - 6 Hours Audio Outputs - 3.5mm TRS, 3.5mm TRRS, or GoPro mini-USB (for HERO3 & HERO4 Only) Lavalier Mic Polar Pattern - Omnidirectional Dimensions (Main Handle) - 9.8 x 4.8 x 8.3" (24.8 x 12.1 x 21cm) Weight (Main Handle) - 17.5 oz (495g) Dimensions (Bodypack Transmitter) - 1.8 x 2.7 x 1.4" (4.5 x 7 x 3.5cm) Weight (Bodypack Transmitter) - 1.7 oz (47g)