pengenalan
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.
Produk Selesaiview
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.
Ciri-ciri Utama:
- 3 Suhu Warna: 2700K (Warm), 4000K (Natural), 6000K (Cool) for various reading environments.
- 5 Tahap Kecerahan: Adjustable from 5 to 25 lumens.
- Sleep Aid Timer: 30 or 45-minute auto-shutoff with gradual dimming.
- Kunci Perjalanan: Mencegah pengaktifan secara tidak sengaja semasa pengangkutan.
- USB-C boleh dicas semula: Pengecasan yang mudah dan pantas.
- Reka Bentuk Fleksibel: Swivel head and wide-angle beam for optimal illumination.

Imej: Selesaiview 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.
Persediaan
1. Membuka kunci Peranti
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. Mengecas Bateri
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.
- Putuskan sambungan kabel pengecas setelah dicas sepenuhnya.

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.
Arahan Operasi
1. Hidupkan/Mati Kuasa
- Tekan ke Butang Kuasa untuk menghidupkan atau mematikan lampu.
2. Melaraskan Kecerahan
The book light offers 5 brightness levels.
- Dengan lampu menyala, tekan Butang Pelarasan Kecerahan repeatedly to cycle through the 5 brightness levels.
3. Menukar Suhu Warna
Pilih daripada 3 suhu warna: 2700K (Suam), 4000K (Semula Jadi), dan 6000K (Sejuk).
- Dengan lampu menyala, tekan Butang Pelarasan Suhu Warna 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.
- Tetapkan Masa Membaca: Tekan pendek Butang Pemasa to select a 30-minute or 45-minute timer. Corresponding indicator lights will show the selected duration.
- Aktifkan Pemalapan Beransur-ansur: Tekan lama Butang Pemasa 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. Adjusting the Light Head
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.
- Luncurkan klip dengan lembut ke kulit atau halaman buku anda.
- Ensure the clip is firmly attached but not overly tight to avoid creasing pages.
Penyelenggaraan
Pembersihan
- Lap peranti dengan kain lembut dan kering.
- Jangan gunakan pembersih atau pelarut yang melelas.
Penjagaan Bateri
- Untuk memanjangkan hayat bateri, elakkan daripada menyahcas sepenuhnya bateri dengan kerap.
- Cas peranti secara berkala, walaupun tidak kerap digunakan.
- Simpan peranti di tempat yang sejuk dan kering apabila tidak digunakan untuk tempoh yang lama.
Menyelesaikan masalah
| Masalah | Kemungkinan Punca | Penyelesaian |
|---|---|---|
| Cahaya tidak menyala. | Peranti dikunci. | Slide the travel lock switch to the "Unlock" position. |
| Cahaya tidak menyala. | Bateri habis. | Cas peranti menggunakan kabel USB-C yang disediakan. |
| Cahaya tidak mengecas. | Masalah kabel pengecas atau sumber kuasa. | 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. |
Spesifikasi
| Ciri | Perincian |
|---|---|
| Nombor Model | A28 (GLCSNTN1202) |
| Dimensi | 4.2"D x 8.5"W x 3.1"H (11.43 x 3.3 x 1.52 cm) |
| Berat badan | 1.66 auns (47 Gram) |
| bahan | Akrilonitril Butadiene Styrene (ABS), Plastik |
| Sumber Cahaya | 14 manik LED |
| Tahap Kecerahan | 5 (5 to 25 lumens) |
| Suhu Warna | 3 (2700K Warm, 4000K Natural, 6000K Cool) |
| Jenis Bateri | Polimer Litium Boleh Dicas Semula (500mAh) |
| Port Pengecasan | USB-C |
| Input Voltage | 5 Volt (DC) |
| Fungsi Pemasa | 30-minute, 45-minute with gradual dimming sleep aid |
| Hayat Bateri Maks | Up to 90 hours (lowest brightness setting) |
| Pensijilan | Diperakui FCC, CE, RoHS, PSE & C-TICK |
Waranti dan Sokongan
Maklumat Waranti
The Glocusent A28 Book Light comes with a Waranti 24 bulan dari tarikh pembelian. Waranti ini meliputi kecacatan pembuatan dan isu-isu yang timbul daripada penggunaan biasa. Sila simpan bukti pembelian anda untuk tuntutan waranti.
Sokongan Pelanggan
For any questions, concerns, or technical assistance, please contact our Customer Experience Team. They are available 24/7 to provide support.
- Kaedah Hubungan: Refer to the contact information provided on the Glocusent official webtapak atau pembungkusan produk anda.
- Perkhidmatan pemulangan: A 30-day return service is available.