Features: ELRS Technology: Equipped with ER5C V2 ELRS (ExpressLRS) technology, it provides long-distance control signal transmission and enhances feedback speed and accuracy. PWM Receiver: Supports 5-channel PWM reception to meet the needs of a variety of racing Car , model boats, etc., ensuring flexibility and versatility. Lightweighted: Exquisite and compact design, easy to install in various types of vehicles boats models. Strong Stability: Highly performances receiver chip ensures stable signal reception and fast response, providing a smooth control experience. Easy to operate and setup: Provide simple and easy-to-understand setup process, users can customize the parameters according to their needs, to meet the needs of personalized control. Specifications: Item：ER5C V2 ELRS PWM Receiver Frequency：2.4Ghz Channel: PWM 5CH Size：about 30x18.5x13mm/1.18xx0.73x0.51in Equipped with ER5C V2 ELRS (ExpressLRS) technology Package Includes: 1PCER5C V2 ELRS PWM Receiver note: Due to the problemsof lighting effects and shootingangles, there will be tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurment.