What can I do for you? Ok, then please allow me to introduce my product for you.Material: plastic Color: white, black, blue, pink, green Size: about 9.6cm5.8cm1cm Weight: about 53g Functions: temperature display, humidity display, time, 1224 hours Power supply mode: button battery includedPackage includes: 1PCSElectronic clock 1PCSInstructions Note: 1. Due to manual measurement and different measurement methods, please allow a deviation of 1-3cm. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the product.It's a great honor to have your visit. I hope you enjoyed your shopping!