Optimized for Versatility: The Radiolink R12DSE receiver is designed to enhance your control of a wide range of RC models, including drones, quadcopters, airplanes and helicopters 12-channel capacity ensures comprehensive control options, making it ideal for beginners and experienced hobbyists Advanced SBUS signal technology: This mini receiver is equipped with SBUS signal technology to high-speed, reliable communication between your transmitter and model, ensuring sensitive and precise control during flight Adopting DSSS and FHSS dual spread spectrum anti-interference technology, suitable for Radiolink remote controllers AT10II/AT10/AT9S Pro/AT9S/AT9 Compact and : Its miniature design does not compromise on power, providing while being easy to install on the smallest aircraft. Perfect for competitive FPV competitions or leisure flying Number of channels: 12 channels (adaptive 10, 12 channels: if the remote control is set to 10 channels, R12DSE outputs 10 channels of SBUS or PPM signals; if the remote control is set to 12 channels, R12DSE outputs 12 channels of SBUS or PPM signals) Working voltage: 3V-6V Working current: 35mA 5V (input voltage 5V) Receive current: Less than 32mA 5V Return transmission current: Less than 125mA 5V Resolution: 4096, 0.25us high precision per level, making all servos as still as water Distance: about 4000 meters in the air, actual control distance and flight Frequency: 2.4GHz ISM band Model application: car/ship/fixed-wing/glider Colour:Black Material:plastic Package Contents: 1 x Receiver Only the above package content, other products are not included. Note: Light reflection 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.