1. Introduzione
This manual provides instructions for the safe and efficient operation of your Glocusent USB Rechargeable Book Light. This portable clip-on LED reading light features 3 color temperatures and 5 dimmable brightness levels, designed for comfortable reading in various environments. Its compact and long-lasting design makes it suitable for diverse reading needs.
2. Informazioni sulla sicurezza
- Do not turn the head of the light hard to the left or right beyond 90 degrees, as this may damage internal wiring.
- Keep the device away from water and moisture. The product is not water-resistant.
- Non tentare di smontare o riparare il dispositivo da soli. Rivolgersi a personale qualificato.
- Tenere fuori dalla portata dei bambini piccoli.
- Use only standard USB charging ports for recharging.
3. Contenuto della confezione
Si prega di controllare la confezione per verificare la presenza dei seguenti elementi:
- 1 x Glocusent Bookmark Style Book Light
- 1 x Book Mark
- 1 x Manuale utente
4. Prodotto finitoview
The Glocusent Book Light features a compact design with intuitive controls and a flexible head for optimal illumination.

Immagine: Davanti view of the Glocusent Book Light and an illustration of it clipped onto a book. The light has three circular buttons and four small indicator lights at the bottom. The top button is for power, the middle for brightness, and the bottom for color temperature.
Componenti chiave:
- Pulsante di accensione: Accende/spegne la luce.
- Pulsante di regolazione della luminosità: Passa attraverso 5 livelli di luminosità.
- Pulsante modalità colore: Switches between 3 color temperatures (Amber, Breeze, Precise).
- Indicatori di alimentazione: Four LED lights show the remaining battery level.
- Testa flessibile: Adjustable for optimal light positioning.
- Clip: Securely attaches the light to books or other surfaces.
- Integrated USB Plug: For direct charging without an extra cable.
5. Impostazione
5.1 Carica iniziale
Before first use, fully charge your Glocusent Book Light.
- Locate the integrated USB plug at the base of the light.
- Plug the light directly into any standard USB port (e.g., computer, power bank, USB wall adapter).
- The four power indicator lights will illuminate during charging. All four lights will be solid when fully charged.

Immagine: The Glocusent Book Light plugged into a laptop's USB port for charging. The power indicator lights are visible, showing charging status.
5.2 Attaching to a Book
The integrated clip allows for easy attachment to various reading materials.
- Gently open the clip at the base of the light.
- Attach the clip to the cover or pages of your book. The clip can open maximally 150 degrees.
- Prima dell'uso, assicurarsi che la luce sia fissata saldamente.
6. Istruzioni per l'uso
6.1 Accensione/spegnimento
- Premere il tasto Pulsante di accensione (top button) once to turn the light on.
- Premere il tasto Pulsante di accensione di nuovo per spegnere la luce.
6.2 Regolazione della luminosità
The light offers 5 brightness levels.
- Con la luce accesa, premere il tasto Pulsante di regolazione della luminosità (middle button) to cycle through the 5 brightness levels.
- The device features a memory function, retaining your last brightness setting when turned off and on again.

Immagine: A visual representation of the five adjustable brightness levels, from dimmest to brightest, demonstrating how the light illuminates a book. A person is shown reading with the light clipped to their book.
6.3 Modifica delle modalità colore
Choose from 3 distinct color modes for different reading preferences.
- Con la luce accesa, premere il tasto Pulsante modalità colore (bottom button) to switch between modes.
- Amber Mode (1800K): Filters 99.9% blue light, ideal for eye protection and reducing eye strain, especially for nighttime reading.
- Breeze Mode (3400K): Provides a cozy and comfortable light, suitable for general reading.
- Precise Mode (6000K): Offers a clear, bright light to highlight details, suitable for focused tasks.

Immagine: Three panels illustrating the different color modes: Amber (1800K) with a blue light filter graph, Breeze (3400K) showing a couple reading, and Precise (6000K) showing a person focusing on a book. Each panel demonstrates the light's effect on the reading environment.
6.4 Adjusting the Flexible Head
The light head can be adjusted to direct illumination precisely where needed.
- The light head can be turned 90 degrees left, 90 degrees right, and 45 degrees downward.
- Gently adjust the head to achieve your desired lighting angle.
- Attenzione: Do not force the head beyond its specified rotation limits (90 degrees left/right, 45 degrees downward) to prevent damage.

Immagine: A diagram illustrating the flexible adjustments of the book light's head. It shows the light head rotating 90 degrees clockwise and anticlockwise, and tilting 45 degrees downward. A person is shown reading with the light, demonstrating its practical use.
6.5 Indicazione del livello della batteria
The four LED power indicators at the bottom of the light show the remaining battery charge.
- Each illuminated LED represents approximately 25% of the battery capacity.
- When only one LED is lit or blinking, it is recommended to recharge the device.
7. Manutenzione
7.1 Pulizia
- Assicurarsi che il dispositivo sia spento prima della pulizia.
- Pulisci la superficie con un panno morbido e asciutto.
- Non utilizzare detergenti abrasivi o solventi.
7.2 Conservazione
- Quando non la si utilizza, conservare la lampada da lettura in un luogo fresco e asciutto.
- Evitare di conservare alla luce solare diretta o a temperature estreme.
- For long-term storage, charge the battery periodically (e.g., every 3-6 months) to maintain battery health.
8. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| La luce non si accende. | La batteria è scarica. | Charge the book light using a standard USB port. |
| La luce tremola o è fioca. | Batteria scarica. | Ricarica la lampada da lettura. |
| Cannot change brightness or color mode. | I pulsanti non rispondono. | Ensure the light is powered on. If issues persist, try fully charging the device. |
| Light head feels loose or damaged. | Excessive force applied during adjustment. | Avoid turning the head beyond its specified 90-degree left/right and 45-degree downward limits. Contact customer support if damage has occurred. |
9. Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Nome del modello | GLCSNTBL301 |
| Dimensioni (L x P x A) | 4.09"P x 1.34"L x 0.59"A |
| Peso dell'articolo | 41 grammi (1.45 once) |
| Tipo di sorgente luminosa | LED (5 perle) |
| Luminosità | 5 adjustable levels, up to 28 Lumens |
| Temperature di colore | Amber (1800K), Breeze (3400K), Precise (6000K) |
| Fonte di alimentazione | Alimentato a batteria (senza fili) |
| Tipo di batteria | 1 batteria ai polimeri di litio (inclusa), 500 mAh |
| Durata della batteria | 10-80 ore (a seconda dell'impostazione della luminosità) |
| Metodo di ricarica | Integrated USB plug (5V DC) |
| Materiale | Acrilonitrile-butadiene-stirene |
| Tipo di montaggio | Clip On (150° maximum opening) |
| Metodo di controllo | Pulsante / Tocco |
| Resistenza all'acqua | Non resistente all'acqua |
| Certificazioni | FCC, CE, RoHS, PSE, C-TICK approved |
10. Garanzia e supporto
10.1 Informazioni sulla garanzia
The Glocusent USB Rechargeable Book Light comes with a worry-free 24-month warranty from the date of purchase. This warranty covers manufacturing defects and issues arising from normal use.
La garanzia non copre i danni causati da uso improprio, incidenti, modifiche non autorizzate o mancato rispetto delle istruzioni contenute nel presente manuale.
10.2 Assistenza clienti
For any questions, concerns, or warranty claims, please contact Glocusent customer service. Our team is available to provide friendly and responsive support.
- Supporto online: Visit the official Glocusent website or your retailer's support page for FAQs and contact options.
- Supporto via e-mail: Refer to the contact information provided on the product packaging or the official Glocusent websito.
Please have your model number (GLCSNTBL301) and purchase details ready when contacting support.





