Features 1Supports large numbers of hours, minutes and seconds, week, temperature, humidity display. 2Adopting digital tube display, easy to view from a distance, black frame, beautiful and exquisite. 3Clock accuracy 0.3 seconds/day, suitable for home living room and bedroom. 4Hanging hole design, support wall or desktop placement, safe and stable, not easy to fall. 5It is widely used in study rooms, restaurants, offices, meeting rooms, laboratories, schools, hotels. Specification Item Type: Clock Material: Aluminum Alloy + Plastic Weight: Approx. 1000g / 35.3oz Product Size: Approx. 33.2x20.5x3cm / 13.1x8.1x1.2in Voltage: 100-240V Battery Parameters: 2032 Lithium Battery 200mAh (Built-In) Power Supply: Plug-in use Function: Plug and play, power off memory, accurate timing, luminous mute, clear display Scope of Application: Living room, bedroom, study, office, kitchen, school, public place Package List 1 x Clock 1 x USB Cable 1 x Accessory 1 x Plug 1 x Chinese and English Manual Note 1. Please allow 01 inch 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.