<b> Parameter:</b><br> Rated Voltage: 120V <br> Waterproof: IPX67 <br> Frequency: 60Hz<br> Package included: 1* Reptile Heat Pad, 1* 3M adhesive paper<br> S: 6 x 8 inches, 120V, 8W L: 8x 12 inches, 120V, 16W XL: 8.5 x 18.5 inches, 120V, 24W<br><br> <b> How to attach double-sided 3M adhesive: </b><br> 1. Lie heat pad on flat surface. <br> 2. Turn on the heat pad<br> 3. As pad heats, the pad will become smoother and flatter which will make it easier to apply the 3M adhesive. <br><br> <b> How to adjust the temperature of the pad: </b> <br> Rotate the switch clockwise to turn on, then continue rotating clockwise to adjust temperature from low to high. Then rotate the switch counter clockwise to turn off. <br><br> <b>HELPFUL HINTS: </b> <br> 1. When securing heat pad to terrarium make sure it is placed so that reptiles will not have direct contact with the heat pad. <br> 2. For indoor use only. <br> 3. Placing terrariums with an under-tank heat pad on household furniture may cause the furniture’s finish to discolor. Tikaton recommends using a terrarium stand. <br> 4. For use on glass terrariums only. Do not use on wood, plastic, acrylic or any other type terrarium. <br><br> <b>Note: </b>The heating temperature of the pad will be affected by the environment, best results are obtained at a room temperature of about 68-86°F (20~30 °C) in winter and less than 113°F (45°C) in summer. <br>