ITEM NAME:SkyRC Temperature Sensor 0-80 Centigrade Lipo Battery Charger Temperature C U7I9 SkyRC Temperature Sensor 0-80 Centigrade Lipo Battery Charger Temperature C U7I9 The SKYRC Temperature Sensor enables you to use on any SKYRC chargers equipped with temperature sensing Plug the battery to be charged into the charger. Select the correct battery chemistry type Plug the temperature sensor into the port of charger 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. 100% brand new and high quality Material: Plastic Package list:1 x SkyRC Temperature Sensor SK-600040-01 Note:Light shooting 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..Ensure the area beneath the sensor is free of dirt and debris.