Indledning
Thank you for choosing the Glocusent A28 Rechargeable Book Light. This manual provides essential information for the safe and efficient use of your device. Please read it thoroughly before operation and retain it for future reference.

Image: Glocusent A28 Rechargeable Book Light, illustrating its compact design and how it clips onto a book for reading.
Produkt overview
The Glocusent A28 is a versatile book light designed for comfortable reading. It features multiple color temperatures, adjustable brightness levels, a sleep aid timer, and a travel lock for convenience.
Nøglefunktioner:
- 3 farvetemperaturer: 2700K (Warm), 4000K (Natural), 6000K (Cool) for various reading environments.
- 5 lysstyrkeniveauer: Adjustable from 5 to 25 lumens.
- Sleep Aid Timer: 30 or 45-minute auto-shutoff with gradual dimming.
- Rejselås: Forhindrer utilsigtet aktivering under transport.
- USB-C genopladelig: Praktisk og hurtig opladning.
- Fleksibelt design: Swivel head and wide-angle beam for optimal illumination.

Billede: Overview of the Glocusent A28 Book Light's controls, including power indicators, on/off button, brightness adjustment, color temperature adjustment, timing setting, sleep aid, and USB-C charging port.
Opsætning
1. Oplåsning af enheden
The Glocusent A28 Book Light is shipped in a locked state to prevent accidental power-on and battery drain during transit. Before first use or charging, you must unlock the device.
- Locate the small slide switch on the side of the device.
- Slide the switch from the "Lock" position to the "Unlock" position.

Image: The Glocusent A28 Book Light highlighting the travel lock switch on its side.
2. Opladning af batteriet
Ensure the device is unlocked before charging. The book light features a built-in rechargeable Lithium Polymer battery.
- Connect the provided USB-C charging cable to the USB-C port on the book light.
- Connect the other end of the cable to a compatible USB power source (e.g., computer USB port, wall adapter, power bank).
- The power indicators on the device will illuminate to show charging status. A full charge typically takes a few hours.
- Tag ladekablet ud, når det er fuldt opladet.

Image: The Glocusent A28 Book Light being charged via its USB-C port, with an illustration of its 500mAh battery and up to 90 hours of battery life.
Betjeningsvejledning
1. Tænd/sluk
- Tryk på Power knap for at tænde eller slukke lyset.
2. Justering af lysstyrke
The book light offers 5 brightness levels.
- Med lyset tændt, tryk på Knap til justering af lysstyrke repeatedly to cycle through the 5 brightness levels.
3. Changing Color Temperature
Choose from 3 color temperatures: 2700K (Warm), 4000K (Natural), and 6000K (Cool).
- Med lyset tændt, tryk på Knap til justering af farvetemperatur repeatedly to cycle through the available color modes.

Image: Visual representation of the three color temperatures (2700K, 4000K, 6000K) and five brightness levels, demonstrating their effect on reading comfort.
4. Sleep Aid & Timer Function
The sleep aid feature allows you to set a timer for the light to gradually dim and turn off, promoting a relaxed transition to sleep.
- Set Reading Time: Tryk kort på Timer knap to select a 30-minute or 45-minute timer. Corresponding indicator lights will show the selected duration.
- Activate Gradual Dimming: Tryk længe på Timer knap to activate the gradual dimming sleep aid mode. The light will slowly fade out over the set duration.

Image: A user reading in bed with the Glocusent A28 Book Light, illustrating the sleep aid feature with 30/45-minute timers and gradual dimming for a sunset simulation effect.
5. Justering af lampehovedet
The flexible light head allows for precise positioning of the light beam.
- The head can rotate 150 degrees.
- It can also tilt 65 degrees downward.
- The light head can swivel 90 degrees clockwise and 90 degrees anticlockwise.
- Adjust the head to illuminate both pages evenly without disturbing others.

Image: Diagram illustrating the flexible adjustments of the Glocusent A28 Book Light head, including 150° rotary, 65° downward tilt, and 90° clockwise/anticlockwise swivel.
6. Attaching to Books
The book light features a polished clip designed to securely attach to various book types without causing damage.
- Gently slide the clip onto the cover or pages of your book.
- Ensure the clip is firmly attached but not overly tight to avoid creasing-sider.
Opretholdelse
Rensning
- Tør enheden af med en blød, tør klud.
- Brug ikke slibende rengøringsmidler eller opløsningsmidler.
Batteripleje
- For at forlænge batteriets levetid bør du undgå at aflade batteriet helt ofte.
- Oplad enheden regelmæssigt, selvom den ikke bruges ofte.
- Opbevar enheden et køligt og tørt sted, når den ikke er i brug i længere perioder.
Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Lyset tændes ikke. | Enheden er låst. | Slide the travel lock switch to the "Unlock" position. |
| Lyset tændes ikke. | Batteriet er afladet. | Oplad enheden ved hjælp af det medfølgende USB-C-kabel. |
| Lyset oplader ikke. | Problem med opladningskabel eller strømkilde. | Ensure the USB-C cable is securely connected and try a different USB power source. |
| Light turns on accidentally in bag. | Travel lock is not engaged. | Slide the travel lock switch to the "Lock" position before storing. |
Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | A28 (GLCSNTN1202) |
| Dimensioner | 4.2" D x 8.5" B x 3.1" H (11.43 x 3.3 x 1.52 cm) |
| Vægt | 1.66 ounces (47 gram) |
| Materiale | Acrylonitril Butadien Styren (ABS), Plast |
| Lyskilde | 14 LED perler |
| Lysstyrkeniveauer | 5 (5 to 25 lumens) |
| Farvetemperaturer | 3 (2700K varm, 4000K naturlig, 6000K kold) |
| Batteritype | Genopladeligt litiumpolymer (500mAh) |
| Opladningsport | USB-C |
| Input bindtage | 5 volt (DC) |
| Timer funktion | 30-minute, 45-minute with gradual dimming sleep aid |
| Max batterilevetid | Up to 90 hours (lowest brightness setting) |
| Certificeringer | FCC, CE, RoHS, PSE & C-TICK certified |
Garanti og support
Garantioplysninger
The Glocusent A28 Book Light comes with a 24 måneders garanti fra købsdatoen. Denne garanti dækker fabrikationsfejl og problemer, der opstår ved normal brug. Gem venligst din købsbevis til garantikrav.
Kundesupport
For any questions, concerns, or technical assistance, please contact our Customer Experience Team. They are available 24/7 to provide support.
- Kontaktmetode: Refer to the contact information provided on the Glocusent official webwebstedet eller din produktemballage.
- Returservice: A 30-day return service is available.





