Our families all need a clock partner that is friendly enough for everyone, especially for the elderly. Zgrmbo F500 11-inch digital clock with 4-inch huge clear numbers that make it easy to read the time and date even from 15 feet away. Product Features: 1. 4" Huge Clear Digits You can easily read the time and date from any angle, no matter where you are in the room. 2. Custom Brightness Press the "Light" button to customize the clock display brightness. 3. Customizable Auto-Dimming Long Press the "Light" button and press the "+/-" button to select the on/off auto-dimming mode. Auto-dimming mode(System Default): 07:00-19:00 (100% brightness) 19:00-23:00 (60% brightness) 23:00-07:00 (20% brightness) Note: The system default brightness can be custom set. 4. A Alarm Clock The clock can be set with 1 alarm and 3 modes of operation can be selected. The Mode "1-5" means that the alarm clock works only from Monday to Friday when the alarm clock is turned on. The Mode "1-6" means that the alarm clock works only from Monday to Saturday when the alarm clock is turned on. The Mode "1-7" means that the alarm clock works every day when the alarm clock is turned on. 5. A Wall Clock We recommend that you use this clock as a wall clock for living room decor, garage, warehouse, bedroom, shop, etc. because it is large enough. PS: There are 2 hanging holes on the back of the clock, and we have provided you with 2 wall nails and a ruler for correct installation of wall nails. 6. A Desk Clock / A Nightstand Clock Of course you can also put this clock as a desk clock on your desk, TV counter and bedside table. The clock has 2 hidden feet, which can be opened to ensure that the clock is placed at a good angle on the desk. 7. Surprising Additional Features - Support daylight saving time function on/off switch - Support 12/24 hour display switching - Support second hand flashing/non-flashing switch(Just long press the "+" button for 6 seconds to switch the 2 dots(second hand) in the middle of the time whether to flash.) - Support time and date can be played in turn/not in turn switching(Just long press the "-" button for 6 seconds to switch whether the time and date play in turn.) - Backup battery to prevent accidental power failure. You can install a CR2032 coin cell battery in the backup battery pack to prevent the clock time from having to be reset after an accidental power failure. Note: After an accidental power failure, the clock screen will go out even if a battery backup is installed. The battery backup will only help the clock keep accurate time after re-powering without having to re-set the time. - Clever design for easy storage of power cord. Whether as a wall clock or as a desk clock, you don't have to worry about long power cords cluttering up the wall or desk - the back of the clock has a clever design for storing power cords. See more

After-sales Guarantee - Zgrmbo promise to provide you with 18 months warranty, and 45 days return policy. Please buy with confidence! Any questions please feel free to contact us at . Great Gift for People with Vision Problems - The Zgrmbo F500 Digital Wall Clock's digits are bright and phantom-free even when viewing the time from any angle, and the large, clear 4-inch digits will help the visually impaired read the time more easily. Simple & Practical Little Functions - Press "+/-" button to switch standard/military time format. Long press "+" button to turn on/off the clock center 2 dots blinking. Long press "-" button to turn on/off the time and date display alternately. Zgrmbo F500 digital wall clock also has a hidden cable winder bracket, so you don't have to worry about cluttering up your wall or bedside with redundant cables when you hang it on the wall or put it on the bedside. Auto Dimming Mode - Press and hold the "LIGHT" button to set the auto-dimming mode, Zgrmbo F500 digital wall clock will display at 100% brightness from 07:00-19:00; and 60% brightness from 19:00-23:00; and 25% brightness from 23:00-07:00. You will no longer spend time adjusting the clock at night because it is too bright. PURCHASE NOTE - You will get 1 x F500 Digital Wall Clock, 1 x CR2302 Battery, 1 x USB Power Cable, 1 x User Manual. The CR2302 batteries will not power the clock but will hold the setting to avoid resetting the clock when unplugged or when power is lost in your home. USB ports on laptops, computers, and even a power bank can power this electric digital clock, or you can have a USB adapter(self-supply) for it. Accurate Digital Clock - Zgrmbo F500 Digital Wall Clock is an extremely accurate electric-powered digital clock that has been continually recognized by users for its precision over the past 2 years. Super Easy to Read - Zgrmbo F500 Digital Wall Clock (10.25"(L)*5.25"(W)) has 4 inches of huge, clear, and bright numbers, making it an easy-to-read time digital clock even from 20 feet away. Suitable for living room, classroom, garage, shop, gym, bedroom, etc.