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White rectangular digital clock with 6.3 inch RGB LED display and USB ports

Cadmos 2023 RGB Digital Clock 105dB Alarm 6.3" Display 15 RGB Modes USB Charger White

SKU CH-4BQW-0C8BA MPN 2023

A 6.3" LED digital clock with 15 RGB display modes, 7 night-light colours, a 105 dB adjustable alarm and dual USB charging ports

  • Color familyWhite+rgb
  • Product typeDigital
  • Size or dimensions6.5 in × 1.5 in × 3.0 in
  • Color and finishWhite+rgb
  • Wake easily with a 105dB alarm adjustable across 5 volume levels
  • Read time from across the room on a 6.3" display with 2.1" tall digits
  • Personalise your space with 15 RGB display modes and 4 brightness settings
  • Add ambient colour using 7 night-light options for a vibrant bedroom atmosphere
  • Charge phones and tablets overnight via dual 5V/1A USB ports

Extra Loud Alarm Clock 105dB

The Cadmos 2023 RGB digital clock delivers a maximum alarm volume of 105dB across five adjustable levels, making it suitable for heavy sleepers and adults who struggle with standard alarms. A 6.3 inch LED display shows 2.1 inch tall numbers for clear readability from across the room. Dual alarms and a 9-minute snooze function support flexible wake-up routines.

Power And Backup Check

This unit requires a 5V1A outlet adapter and the included TYPE-C cable for primary operation. Three AAA batteries are needed for backup memory only; they are not supplied and do not power the display or alarm. Verify you have a free mains socket near the bedside and decide whether you want the settings preserved during outages before ordering.

Desk-Friendly RGB Clock With USB Charging

The clock measures 6.5 by 1.5 by 3.0 inches, fitting on a nightstand or desk without crowding other items. Two DC 5V/1A USB output ports let you charge phones or small devices overnight, reducing the need for extra wall chargers. Fifteen RGB display modes, seven night-light colours and four brightness levels let you tailor the ambient light, though buyers wanting battery-only portability or smart-home integration should look elsewhere.

How it compares

Measured against everything we stock in Wall & Alarm Clocks, at today’s prices. Recalculated every night.

Price $22.99
Cheaper than about 73% of the 764 comparable items (median $30.99).

Specifications

Product
Brand nameCadmos
Model name2023 RGB
Product typeDigital
Color and finishWhite+rgb
Color familyWhite+rgb
Size & build
Size or dimensions6.5 in × 1.5 in × 3.0 in

Questions about this item

What comes in the box and do I need to buy anything else?

The package includes a 5V/1A power adapter and a USB-C cable. Three AAA batteries are required for backup memory but are not included.

How do the 15 RGB display modes differ from the 7 night-light colours?

The 15 display modes combine 10 static colours and 8 dynamic effects for the main clock face, while the separate night-light function offers 7 solid colour options.

What does the 105 dB alarm volume mean in practice?

The alarm reaches a maximum of 105 dB with five adjustable steps, making it loud enough for heavy sleepers while allowing quieter settings for lighter sleepers.

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