[UHF Wireless Microphone]Compared to 2.4GHz technology, UHF has a longer range and better propagation outdoors and through solid objects like a human body. Type: One Drag One Material:Metal + Plastic colour:Black Package Contents: 1 x receiver 1 x transmitter 1 x USB cable 1 x camera cable 1 x mobile phone cable Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.