1Clear large digital display, transparent LED display, strong light adaptation, more convenient to use at night. 2Fine workmanship, simple and extraordinary appearance, modern and fashionable, perfect for bedside tables, office desks or travel. 3Multifunctional digital table clock, with date, week, time (12/24 hours), indoor temperature/humidity display. 4The alarm clock requires 1 x AAA batteries (not included), which are energy-saving and power-saving, compact and easy to carry. 5Made of ABS environmentally friendly material, durable and stable. And the quality button is sensitive and not easy to fall off.Item Type: Electronic ClockMaterial: ABSColor: WhiteSize: Approx. 133x73x32mm / 5.24x2.87x1.26inWeight: Approx.121g/4.3ozVoltage: 3VTemperature Range: 0-50,32-122Humidity Range: 20%-89%Temperature Measurement Accuracy: +/-1Humidity Measurement Accuracy: +/-5%RHTemperature Resolution: 0.1Humidity Resolution: 1%RHBattery Model: 1 x AAA (not included)1 x Electronic Clock (Battery not included)1 x Instruction Manual1. Please allow 1-2in error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.