Specifications: Brand:X-ROCKType: Radio Telemetry Module V5 Basic Version/ Advanced Version Communication Distance:5000m Package: Box Packing Basic Version Advanced Version Weight 22g 44g Maximum Transmitted Power 1000m W1000m W Working Voltage 915 M Hz 915 M Hz Input Lipo No Yes Bluetooth No Yes Download File XROCK Bluetooth Radio V5 User Manual_v 2.0_en XROCK Radio V5 User Manual_v 2.0_en Package Included:1 x 1000m W Transmitter 1 x 915 M Hz Receiver 2 x Antenna 2 x Connecting Cable 2 x Double-side Adhesive