1、Easy To Install: Suction cup and extension buckle design, strong adsorption, easy to install, breakthrough two dimensional display, clear reading at any position. 2、Translucent LCD Display: Equipped with a high definition LCD display, precise translucent digital display, which can be integrated with the environment. 3、Accurate Measurement: Using core components, built in high accuracy temperature and humidity sensors, real time monitoring, showing subtle changes. 4、IPX5 Waterproof: Environmentally friendly resin material, waterproof certification, IPX5 waterproof level, easy to deal with daily water, water spray, etc. 5、Widely Applicable: Support both temperature and humidity, accurate measurement, plug in battery tray, easy to operate, suitable for reptile tanks such as snakes and lizards. 1 x Reptile Thermometer Hygrometer (With a Suction Cup)2 x Button Battery1 x Extension Buckle Item Type: Reptile Thermometer HygrometerMaterial: ResinApplication: Reptile Temperature and Humidity MeterMeasuring Range: -10~50℃Sampling Interval: 5 SecondsBattery Type and Quantity: 2 x Button Battery LR1130 (65mAh) (Delivered with Matching Battery)