Feature 1[Wireless Controller Kit] Includes one transmitter and three receivers, transmitting standard Digital Multiplex 512 protocol data wirelessly (generated by the console). 2[Real Time Signal Transfer] Experience real time signal transfer without delay with our 2.4G wireless controller, offering reliable performance. 3[Long Range Connectivity] This transmitter and receiver set is operated on 2.4G ISM frequency band, offers a communicating distance of about 400 meters (visible distance). 4[Strong Anti Interference] Efficient GFSK modulation, communicating design, 126 channels automatic frequency hopping, with strong anti interference. 5[7 Set ID Code] With the ability to set 7 sets of ID codes, users can utilize 7 independent wireless networks without any interference, ensuring optimal signal connectivity. Item Type: DJ 2.4G Wireless Transmitter and Receiver Material: Aluminum alloy, plastic Receiver Built in Battery: 3 x 16340 Lithium Cell 650mAh (Included) Communicating Distance: 400M (Visible Distance) Operating Frequency Range: 2.4G ISM, 126 Channel Frequency Range Antenna Rotation Angle: 90 Degree Receiver Sensitivity: -94dBm Maximum Transmit Power: 20dBm Connector: 3 Pin Male, 3 Pin Female Color: Silver Weight: Approx. 667.00g / 23.53oz Package List 1 x Transmitter 3 x Receivers (Battery Included) 4 x Supply Cords 2 x User Manuals Note 1. This product is for indoor use only and is not water proof. 2. The external antenna can be rotated and removed. Please ensure the antenna is securely connected when in use.