SUTUN B9 Rechargeable Book Light Instruction Manual
- June 9, 2024
- SUTUN
Table of Contents
SUTUN B9 Rechargeable Book Light
Kindly read this manual carefully before operation, to ensure correct and optimal use.
Caution
- Please charge the lamp over 2 hours before initial use. Normally it takes 2 hours to reach a full charge. If the lamp received cannot light on it is possibly because battery power running out and needs recharging. You can recharge the battery and then it can light on.
- Recharge the lamp in time when the brightness becomes dim. Otherwise, it may damage the performance of the batteries and reduce its lifetime.
- If this lamp is not used for a long time, please charge it at least once in two months to protect the battery from
Features
3 Light Colors & 9 Levels
This light has 3 light colors and each color has 3 brightness levels. You can freely choose the perfect color and brightness that keeps your eyes comfortable by pressing the button switch on the lamp head.
- Long Press switch to choose a light color: 3000K Warm White, 4200K Natural White, 6500K Cool White.
- Press long until you see color changes
- Repeat the operation to navigate between 3 possible colors. 2g Quick click switch to choose brightness level: Low,
- Quick click the switch to choose the brightness level: Low, Medium or High.
- First click: turn on at low level
- Second click: medium level
- Third click: high level
- Fourth click: turn off the lamp
Rechargeable & Portable
Built-in Rechargeable Li-ion Battery, enjoy wireless reading. 4 power modes to choose from: USB port, Laptop, power bank, and 5V phone charger (not included).
Note:
- While charging the indicator light is red when fully charged indicator light will be green.
- The higher brightness the shorter the battery life· The lowest brightness (2 warm LED on low\ will last up to 60 hours with a new battery at the highest level (5 LED on high\ which will last over 2 hours.
360° Flexible Gooseneck & Rubber Pad
The gooseneck is flexible to be adjusted to the right position exactly where you want. Also perfect for camping, kids’ reading, study, music stand, computer light, tasks, and hobbies. A double rubber pad on the clip protects pages from being damaged and offers secure and stable clamping.
Specifications
- Material: ABS+Metal
- Battery capacity: 1200mAh
- LED quantity: 5pcs (2pcs warm +3pc cool white SMD LED) Power: 1W
- Input voltage : DC 5V
- Charging time: 2 hours
Package content
- LED Light
- standard Android micro-USB cable
- user Manual
Warranty
Our Lights are 100% QC and guaranteed to work. It comes with 60 days money- back guarantee and a 12-month warranty. If you have any problem, just contact us via Amazon message.
Frequently Ask Question
How long does it take to charge a book light?
Simply plug in the USB cable for the book light to recharge and be ready for your next read within an hour. A sturdy clip firmly affixes to your pages
How long do LED book lights last?
Some of the best book lights have battery lives that last up to 20-30 hours, too.
What is the difference between a neck reading light and a book light?
Neck light or neck reading light distinguishes from the conventional book lights clipped on books. A neck reading light is designed in a U-shape with two lamp heads emitting the light. You can hang it around your neck to set your hands free
How long do rechargeable lights last?
They work like regular bulbs when the power supply is available, during which time they also recharge while the switch is on. Once the power cuts, they stay on, using the rechargeable battery in the bulb itself. Depending on the bulb, they can last two to eight hours.
How do you know when a rechargeable light is fully charged?
Before using, place the light in the charger so the contacts on the light will match up with the contacts on the charger. When the green LED light is glowing, the battery is fully charged. If the red light is glowing, the battery is being charged.
How does a book light work?
A book light is simply a bounced source of light, that is diffused with another layer of diffusion.
How do I choose a book light?
It’s essential to choose a reading lamp that only emits red light. Blue light can disrupt your sleep and lead to eye strain. A yellow light-emitting reading lamp can be great to use during the daytime, as this type of reading light emits some blue light to keep you focussed
What are the benefits of book light?
Book lights provide you with reading comfort by maintaining an ideal level of brightness. Book light saves your eyes from many problems. For example, your eyes have to strain harder to read the words in dark; which can develop dry eyes or eye weakness.
Does a book light affect sleep?
Reading book lights with specific amber globes helps minimize blue light exposure, allowing sleep hormones such as melatonin to perform their job. Complimenting these specific lights with blue light block glasses further reduces your exposure and potential eye strain allowing for a deeper sleep
Does lighting affect reading?
In some instances, performance on acuity-limited tasks might be improved by brighter lighting. However, brighter lighting does not always improve reading; the magnitude of the effect depends on the text size and the relative changes in light level
Do rechargeable lights save money?
Rechargeable LED lights also consume 80 percent less energy than traditional lamps which means you’re saving the planet, as well as doing your wallet a favor.
How long does it take to charge a rechargeable light?
After using the bulb during a power outage it is recommended to charge it for up to 4-6 hours depending on how long the bulb was used during an outage. The bulb charges on AC power during normal operation when turned ON.
Vedio – Product Overview
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