Programme card Appearance description:1: Low Voltage Cut-Off:The function is mainly to prevent the lithium battery pack from over discharging. When using lithium battery pack, please set the suitable value for low-voltage protection as your like.WARNING: Never use the default value "Non-protection" for lithium battery! 3.1V,2.9V,2.7V,Non-Protection(default value 3.1V). 2: 3 start modes (Also called "Punch") from "soft"to "very aggressive" (default value Medium) 3: Maximum brake force: (25A,45A,60A)50%,25%,75%,100%(default value 50%),(80A,120A)25%,50%,75%,100%(default value 25%). 4: Maximum reverse force:25%,50%,75%,100%(default value 25%) 5: Neutral range: 9%(narrow),6%(Normal),12%(Wide)(default value 9%) Programme card : 1. Connect BEC wires with the programmer then turn on the ESC.(80A,120A press the keys to be not put) 2. The Green LED flashes for 2 times then LED off, that is, the connecting program card with ESC is successful, and the Red LED on presents the current value of that item.Otherwise, the connecting is failed. 3. Please press the Key"" to select different programs 4. Please press the Key"" to select different value of the current program 5. Please press the Key "Program" to confirm above selections, the Green LED on immediately and has gone out within 5 seconds, that is, this process is successful. 6. Please press the Key"Reset" to reset the factory setting. Note: LED Programming card for brushless ESC (25A/35A/45A/60A/80A/120A/150A ESC Electronic Speed Controller programme),Not compatible with other of ESC Product Description: : Suitable for:25A/35A/45A/60A/80A/120A ESC colour: white Material: plastic + metal size: about 5x3.6x1.5cm Package Contents: 1 x LED Programming card Only the above package content, other products are not included. Note: Light 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.