1. Aluminum alloy heat dissipation aluminum alloy radiator to help the temperature rise Note: 120A and 160A are double-layer radiators 2. A of signals support the pulse width input of ordinary PWM throttle mode (1-2ms), Oneshot125 (125-250us), Oneshot42 (41.7-833us and Multshot (5-25us); support all Shot and Preshot digital signals 3. Applicable models X- class UAV / narrow arm multi-rotor UAV Color: Black Material: ABS Product Description Model: ESC Remote control peripherals: ESC key Applicable models: X-CLASS drone/ narrow-arm multi-rotor drone Continuous current: 60A/80A/120A/160A Voltage range: both 5-12S Package Contents: 1 x 80A brushless ESC single model aircraft 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.