1Adopts plexiglass panel, high light transmission, stable performance, service life up to more than 10 years. 2Adopt environmental protection ABS back board, high-strength double-layer structure, strong and durable, no deformation, corrosion-resistant, moisture-proof, breathable. 3Upgrade the high-frequency ARM handler, configure 4 groups of memory modules, ensure the accuracy of travel time, and the annual error is only 8 seconds. 4Built in high-accuracy temperature sensor, the error is only 0.5 , accurate temperature measurement, to solve the problem of zero drift and cold end compensation of temperature sensor. 5Premium LED lamp beads, excellent transparent material, clear digital display, suitable for home use. 6Super stereo clock, with a visual distance of up to 50 meters, can be used in banks, high-speed railway stations, and other public spaces. 7Ultra low power consumption, energy saving, environmental protection, safety, product power between 4-8w. 8It supports 8 levels of brightness adjustment, automatic sensitivity, and can highlight up to 1000nit without affecting sleep. 9Remote control distance up to 30 meters, with countdown function, temperature display, power-off memory function.Condition: 100% Item Type: Clock Material: Plexiglass Panel, ABS, Electronic ComponentsDigit Color: Blue, Green (Optional) Remote Control Distance: 30m / 98.4ft Timing Annual Error: 8 Seconds Temperature Error: 0.5Power: 4-8W Power Supply:Clock: Built-In 1 x CR2032 3V 240mAh Button Battery Remote Control: 2 x 1.5V AAA Battery (Battery Not Included) Application: Study room, indoor, living room, gym, also can be used in bank, high-speed railway station, and other public spaces. Weight: Approx. 570g / 20.1oz Product Size: Approx. 45x16.5x2.5cm / 17.7x6.5x1.0in }1 x Clock1 x Remote Control (Battery Not Included)1 x Plug1 x English Manual1.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.3.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.