Donemore School Season Alarm Clock for Bedroom, Large LED Display Bedside, 3-Level Dimmer, Battery Backup Alarms for Heavy Sleepers Kid Senior Teen Boy Girl Kitchen Feature: · Material: ABS · Quantity: 1Pcs · Color: Black · Product net weight:179.5g/0.39lb · Product gross weight:189g/0.41lb · Product size:15x4x8cm/5.9x1.57x3.14 in · Packing size:15.3x4.5x9cm/6.02x1.77x3.54in · Note: You need to bring three batteries Description: The clock has 3 level brightness settings.the volume and brightness can be adjusted according to the user's habits,according to different light automatically adjust. Easy to use:electric alarm clock need 3 AAA batteries(Need to bring your own) backup for time-setting . Multi Functional: This desktop LED alarm clock has three screen brightness settings, and the date can be switched and is easy for time setting. It is also designed with memory function. DISPLAY: Large LCD screen (5.9 x 3.4 in), Typeface,Energy Saving,Clear and Comfortable Visual Sense. Multi functions showing time, Alarm time, Temperature and Date. Alarm Function: This desktop LED clock can set an alarm clock, and the adjustment of the alarm clock is easy and convenient, allowing for direct to set the time. Easy to turn on and off alarm clock. The alarm bell clear. Packing Include: X1 host X1 manual x1 USB cable · Product size:15x4x8cm/5.9x1.57x3.14 in · Packing size:15.3x4.5x9cm/6.02x1.77x3.54in · Note: You need to bring three batteries Donemore School Season Alarm Clock for Bedroom, Large LED Display Bedside, 3-Level Dimmer, Battery Backup Alarms for Heavy Sleepers Kid Senior Teen Boy Girl Kitchen Feature: