Skyrc Temperature Sensor Cable For B6 Temperature range: 0?-80? . Wire length: 45cm . Velcro length: 22cm . The SKYRC Temperature Sensor enables you to use on any SKYRC chargers equipped with temperature sensing . 1.Plug the battery to be charged into the charger. Select the correct battery chemistry type . 2.Plug the temperature sensor into the port of charger . 3.Secure the sensor to the battery pack using the supplied hook-and-loop strap. Ensure the area beneath the sensor is free of dirt and debris. If possible, avoid placing the sensor over a decal. . Package Included: 1 x Temperature Sensor Cable