100% Brand New.Material: Plastic and MetalColor: BlackItem: Brushless ESCConstant Current: 15ABurst Current: 20A/ 10secBEC Output: 5V/ 2ALipo: 2-3SNiMH: 5-9 CellsNet Weight: 16.5gApplication: 250/ 300 Class Multi-rotorsSize: 48 x 22.5 x 6mmQuantity: 1pcsMax Speed: 210000RPM for 2 Poles BLM， 70000RPM for 6 poles BLM， 35000RPM for 12 poles BLM. (BLM = Brushless Motor)Feature:Special core program for multi-rotor controllers meets various functional requirements against multi-rotors.Specially optimized software for excellent compatibility with disc-type motors.The twisted-pair design of the throttle signal cable effectively reduces the crosstalk produced in signal transmission and makes flight more stable.Note: Due to the difference between different monitors， the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. Thank you!Package Content:1 x 15A ESC