Netzu Loud Dual Alarm Digital Clock
- Screen Size: 1.9 inches
- Display Type: Digital
- Power Source: Corded Electric
- Connectivity Technology: USB
Last refreshed Sep 8, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
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ASIN: B0DG54YFTRCategory: Alarm Clocks
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Overview
The Netzu 6208D is a compact USB-powered alarm clock with a 48mm blue-lit display, dual alarms, and a 5-step dimmer, sized to sit on a small nightstand.
It is built for two people on different schedules thanks to the dual alarm setting, and the snooze control sits on top as a touch-sensitive pad rather than a mechanical button.
- 48mm blue-lit display, 5-step dimmer
- Dual alarms, 4 volume levels
- Compact 6.2 x 3 x 2.8 inch footprint
- USB powered with battery memory backup
Who it's for
Fits couples or family members who wake at different times and want independent alarms, and anyone who finds most bedside clocks too bright at night.
Pros and cons
- 5-step dimmer runs from bright down to fully off
- Two independent alarm times for different schedules
- Compact 6.2 x 3 x 2.8 inch size fits small nightstands
- Large top-mounted snooze control
- Needs continuous USB wall power to run and display time
- AAA battery backup preserves settings only, not full function
- Only one display color, blue, with no customization
Performance notes
The clock runs on USB power for all normal functions, with 3 AAA batteries acting only as a memory backup that keeps the time and alarm settings during an outage rather than powering the display. Brightness steps through 5 levels, and the alarm offers 4 volume levels across two independently set alarm times, with a touch-sensitive snooze button on top of the unit.
Specifications
| Brand | Netzu |
|---|---|
| Dimensions & fit | |
| Screen Size | 1.9 inches |
| Item Weight | 0.62 pounds |
| Item Dimensions W x H | 2.8 × 2.8 inches |
| Size | Small |
| Power & efficiency | |
| Power Source | Corded Electric |
| Construction & materials | |
| Material Type | Plastic |
| Frame Material | Plastic |
| Dial Color | Black |
| Color | Black Blue |
| Compatibility & installation | |
| Connectivity Technology | USB |
| Mounting Type | Tabletop |
| Included components | |
| Unit Count | 1 |
| Number of Packs | 1 |
| Other details | |
| Display Type | Digital |
| Number of Batteries | 3 |
| Shape | Rectangular |
| Room Type | Bedroom |
| Number of Items | 1 |
| Alarm Clock | Yes |
| Indoor Outdoor Usage | Indoor |
| Operation Mode | Electrical |
| Style Name | Modern |
Frequently asked questions
Does the Netzu 6208D work without being plugged in?
No, it needs USB power to run and display time; the AAA batteries only keep the clock's time and alarm memory during an outage.
Can I set two different alarm times?
Yes, the clock supports two independent alarm settings for people with different schedules.
How loud is the alarm?
It offers four volume levels, though several buyers noted a big jump between the loudest three settings and the softest one.