Wireless High Precision Indoor Thermometer And Hygrometer With Support Frame for Home and Office Description: Product model: TS-0423 Product color: white Product weight: Main unit: 47g Sub unit: 36g Package weight: 110g Product size: Main unit: 6*7.5*2cm Sub unit: 5.5*2.5*7.5cm Packing size: 15*3.5*8cm Package Include: Hygrometer*1 Notes: 1. Please allow 1-3 cm difference due to manual measurement and 3-5 g for the difference between different colors. 2. Due to the screen difference the color may be a little different from what you expect please allow it.