PORTABLE AND : design, easy to carry, does not take up extra space, ready to you with water temperature. EASY TO CLEAN: Simple appearance design, easy to clean, make sure your pool thermometer always stays fresh and provides the best using experience. MULTI-SITUATION APPLICATION: Not only suitable for swimming pools and hot tubs, but also can be used in aquariums and fish ponds and other waters. One thermometer, multi-scene application. HIGH QUALITY AND MATERIAL: Made of high quality ABS material to the pool thermometer is and drop-proof. Not easy to break. Adaptable across an array of situations, this thermometer reads temperatures between 20 to 120°F or -10 to 50°C. It lends itself to versatile use in indoor and outdoor swimming pools, hot tubs, spas, baby pools, fish ponds, and aquariums among others. Tips: The product may be updated constantly, The Actual Product May Have Slight Differences Or Color Differences the color and appearance may be changed, please don't mind. And take a consideration before place the order if you have request for color or appearance. Colour:Black Material:ABS Package Contents: 1 x pool thermometer 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.