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 alarm clock with large LED display showing time and temperature, USB port on side, tabletop design

flintronic F1EU-4701829 digital alarm 6.5in LED USB battery

SKU CH-8N6D-XEF4B MPN F1EU-4701829

Large 6.5-inch LED display shows time, date, temperature, three alarms with 1-60 minute snooze, USB or battery power with voice wake

  • Connection protocolUSB
  • Team affiliationHawaii Rainbow Warriors
  • Built-in batteryFalse, true
  • Product colorBlack
  • DetailsF1EU-4701829, flintronic, 7.5 L x 3.81 W x 3.5 H centimeters
  • Product dimensions7.5 cm × 3.81 cm × 3.5 cm
  • Large 6.5-inch LED display shows time date and temperature clearly
  • Dual USB and battery power with auto-dimming after 16 seconds on battery
  • Three independent alarms with 1-60 minute adjustable snooze and weekday modes
  • Silent operation with automatic night-mode brightness reduction after 6 p.m.
  • Compact 7.5 cm x 3.81 cm x 3.5 cm design weighs only 0.15 kg

Bedside clock with 6.5in LED

The flintronic F1EU-4701829 is a tabletop digital alarm clock that shows time, date, weekday and temperature on a large 6.5-inch LED screen. It suits anyone who wants a clear, silent bedside or desk display with adjustable brightness and voice-activated wake-up in battery mode.

USB power keeps screen on

When connected via USB the display stays lit continuously, while three AAA batteries (not included) trigger an automatic power-saving mode that blanks the screen after 16 seconds and re-activates it by sound. Night mode dims the brightness after 6 p.m. for a darker sleeping environment.

Three alarms with flexible snooze

The clock stores three independent alarms with selectable 1-5, 1-6 or 1-7 weekday patterns and a snooze duration adjustable from 1 to 60 minutes. A 12/24-hour format toggle and the bundled USB cable complete the package for immediate use.

How it compares

Measured against everything we stock in Alarm Kits & Motion Sensors, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 91% of the 180 comparable items (median $30.99).

Specifications

Product
Brand nameFlintronic
Model nameF1EU-4701829
Part numberF1EU-4701829
Product colorBlack
Connectivity
Connection protocolUSB
Power
Built-in batteryFalse, true
Size & build
Product dimensions7.5 cm × 3.81 cm × 3.5 cm
Product weight0.15 kg
In the box
In the box1, false, true
More details
Team affiliationHawaii Rainbow Warriors

Questions about this item

How do I install the F1EU-4701829 alarm clock and what step is often missed?

Place it on a tabletop, insert three AAA batteries or connect the USB cable; the step often missed is that battery power activates voice-control wake-up after 16 seconds while USB keeps the display on constantly.

What maintenance will the F1EU-4701829 need later?

Replace the three AAA batteries when the display dims or fails to wake on sound; the unit has no embedded battery and no other user-serviceable parts.

What limit appears first during sustained use of the F1EU-4701829?

Battery life is the first limit — the screen blanks after 16 seconds on batteries, so continuous visibility requires the USB connection.

More in Alarm Kits & Motion Sensors

Similar items