Made of high-quality material, you can buy with confidence. This water thermometer has a time timing automatic function, waterproof electronic thermometer Automatic timing function with alarm flashing minimum temperature -20℃, maximum temperature 70℃ The ice bath thermometer is designed with convenience in mind, with a floating function, which can swing effortlessly on the water This can not only be used for winter swimming, but also for fitness or ice baths after intense exercise Specifications: Product name: Floating water thermometer for Swimming Pool Spa Ice Bath Colour:White Material:plastic Please check as much as possible to make sure the item is what you need. Due to different batches, there may be differences in product appearance and printed text, which not affect use Package Contents: 1 * Floating Water 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.