We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular digital clock 6.1 in wide showing time temperature humidity moon phase

DreamSky DS313 Digital Clock 6.1 in Black Humidity Moon Phase

SKU CH-EP3G-5WESB MPN DS313

A self-setting digital alarm clock showing time, date, indoor temperature, humidity and moon phase with six-level dimming and a USB charging port

  • TypeDigital
  • Size/Dimensions6.1 in x 1.5 in x 4.0 in
  • Color/FinishBlack-humidity & Moon Phase
  • Color MappingBlack-humidity & Moon Phase
  • Self-setting time with auto DST across eight zones
  • Large 5-inch display shows time, date, humidity and moon phase
  • Six-level brightness plus auto dim for comfortable night viewing
  • Ascending alarm with snooze and USB charging port for devices
  • Mains powered with AAA battery backup keeps time during outages

Self-setting alarm clock with indoor sensors

The DreamSky DS313 is a digital alarm clock that sets itself when plugged in and adjusts automatically for Daylight Saving Time. It displays time, date, day of the week, indoor temperature, humidity and moon phase on a 5-inch screen. A USB charging port is built in for phones or other devices. The unit runs on mains power with a three-AAA battery backup to keep time and alarms active during outages.

Bedroom users who want automatic time

This clock suits anyone who wants a bedside display that never needs manual time setting and shows both temperature and humidity at a glance. The auto-dimming display and gentle ascending alarm are designed for sleeping areas. Buyers who need wireless connectivity, app control or multiple independent alarms should look at other models.

Auto DST across eight North American time zones

The clock downloads US local time and stores it with a button cell, then applies Daylight Saving changes automatically once a time zone is selected. Eight zone options cover EST, CST, MST, PST, AST, HAT and AKT. If you live outside these zones or require manual DST control, this model will not meet that need.

Highlights

  • Self-setting time with auto DST across eight zones
  • Large 5-inch display shows time, date, humidity and moon phase
  • Six-level brightness plus auto dim for comfortable night viewing
  • Ascending alarm with snooze and USB charging port for devices
  • Mains powered with AAA battery backup keeps time during outages

Specifications

TypeDigital
Size/Dimensions6.1 in x 1.5 in x 4.0 in
Color/FinishBlack-humidity & Moon Phase
Color MappingBlack-humidity & Moon Phase
BrandDreamSky
ModelDS313

Questions about this item

How does the DreamSky DS313 set its time and handle Daylight Saving Time?

Plug it in, choose one of the eight North American time zones, and the clock downloads the exact US time which is kept by a button cell; it then switches DST automatically.

What are the physical dimensions and power needs for the DS313 on a bedside table?

The unit measures 6.1 in wide, 1.5 in deep and 4.0 in high, runs from the included AC adapter, and takes three AAA batteries (not supplied) for backup during outages.

What steps are required to get the alarm and USB charging working out of the box?

Insert the backup AAA cells, select your time zone, set the alarm time and choose 12 or 24 hour format; the USB port then supplies 5 V power for phone charging whenever the adapter is connected.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.