Features: 4-in-1 ESC: RuiBet 60A 65A 3-6S Dshot600 BLHELI_S The 4-in-1 ESC adopts advanced BLHELI_S technology to provide excellent motor control performances and response speed. Multiple Current Option: Provides 60A and 65A current option to meet the needs of different flying machines with high flexibility. 3-6S Battery Adaptation: Supports 3 to 6S battery operations, suitable for various FPV (First Person View) vehicles with different configurations. Dshot600 communication protocol: Adopting Dshot600 communication protocol makes the communication between ESC and flight control more stable and provides excellent flight performances. For multirotor Manufacturers: Professionals who are engaged in building or modifying multirotors and are looking for high quality ESCs to enhances the performances of their vehicles. Specifications: Item:RuiBet 60A 3~6S 4 in 1 ESC Technology BLHELI_S Current Option: 60A and 65A Communication protocol: Dshot600 Battery Adaptation:3-6S Size:as Pictures Package Includes: 1PC RuiBet 60A 3~6S 4 in 1 ESC note: Due to problemsof lighting effect and shooting there mightbe certain tolerances in product, please understand. Please allow 0-1cm error due to manuals measurment