Foldable Desk Light is a portable lamp with adjustable lighting angle and storage volume. Through multi-axis folding structure and LED light source design, it is suitable for desks, bedside, travel and other scenes, taking into account the needs of eye protection lighting and space optimization.

Foldable Desk Light Parameters:

Technical process and core parameters

1. Light source technology

LED chip: 2835 lamp beads with high color rendering index (Ra≥90), color temperature 4000K (±100K), color rendering close to natural light, reducing visual fatigue.

Optical design: lens + reflector cup structure, light efficiency ≥85lm/W, illumination ≥300lx within 40cm irradiation radius, uniformity ≤3, in line with AA eye protection standards.

2. Circuit and control

Power drive: constant current drive power supply, input voltage 220V, output power 6W, efficiency ≥85%, no flicker (fluctuation depth <1%), no blue light hazard (RG0 level).

Operation mode: touch switch, supports 3 levels of brightness adjustment (100%/70%/40%), response time <0.2 seconds.

3. Structure and material

Lamp body material: ABS+aluminum alloy, temperature resistance -20℃ to 60℃, impact strength ≥2.5kJ/m², flame retardant grade UL94 V-0.

Folding design: three-axis adjustable lamp arm (maximum elevation angle 180°, horizontal rotation 360°), folded size 180×120×30mm, unfolded height 400mm.

Product features

1. Eye protection and portability: no flicker, no blue light, high color rendering (Ra≥90), color temperature 4000K, in line with GB/T 9473-2022 standard; after folding, the volume is reduced by 70%, the weight is only 0.8kg, suitable for travel needs.

2. Energy saving and lifespan: Power 6W, light efficiency ≥85lm/W, annual power consumption of about 11kWh for 5 hours of daily use; LED life ≥30,000 hours, 5 times that of traditional desk lamps.

3. Intelligent control: touch dimming + infinite angle adjustment, suitable for different scenes (such as reading, writing, handicrafts).

4. Safety design: flame retardant material, anti-electric shock protection (Class II), over-temperature protection (automatic power off at temperature ≥70℃).

Application areas

1. Education scene

Student desk lighting:

4000K color temperature simulates natural light to reduce visual fatigue; Ra≥90 high color rendering restores the color of books and reduces visual pressure caused by color difference.

Three-axis adjustable lamp arm supports multi-angle lighting, suitable for fine operation needs such as painting and handicrafts.

Library study area:

Low noise design (operating noise <15dB) to avoid disturbing others; small size after folding, easy to store in library lockers.

Long-life LED reduces maintenance costs and adapts to the high-intensity use needs of libraries.

2. Office scene

Designer workbench:

The high color rendering index of Ra≥90 ensures the color accuracy of the design draft and avoids printing deviation caused by color difference of light source.

The touch dimming function adapts to different ambient light (such as day/night) to reduce the stimulation of the eyes caused by changes in ambient light.

Mobile office scene:

The folded size is 180×120×30mm, the weight is 0.8kg, and it is suitable for the side bag of the suitcase; it supports 220V universal voltage and is universal worldwide.

The built-in anti-slip mat design is suitable for temporary office scenes such as hotel desktops and cafes.

3. Family scene

Children's reading corner:

RG0 level has no blue light hazards to protect the retina; flame retardant materials and anti-dumping design (base weight ≥0.6kg) reduce safety hazards.

Touch dimming supports low brightness mode (such as 10% brightness), and does not interfere with melatonin secretion when used as a night light.

Bedside lighting:

Sliding dimming supports 10%-100% brightness adjustment, suitable for reading before bed and getting up at night.

4000K color temperature takes into account both reading and relaxation needs, avoiding difficulty falling asleep caused by high color temperature.

4. Special scenarios

Medical and nursing institutions:

Soft light relieves patients' anxiety; non-stroboscopic characteristics reduce stimulation to light-sensitive people (such as migraine patients).

Antibacterial material (optional) is suitable for wards, nursing stations and other scenes.

Outdoor camping:

Suitable for mobile power supply (5V/2A), battery life ≥8 hours (low brightness mode); IPX4 waterproof level is suitable for light rain environment.

After folding, the volume is small and suitable for the lighting needs inside the tent.

Maintenance and maintenance guide

1.Daily cleaning

After turning off the power, wipe the surface of the lamp with a dry cloth to avoid using alcohol or chemical solvents to corrode the shell.

The lampshade should be disassembled every 3 months and dust should be cleaned with a soft brush to prevent dust accumulation from affecting the light effect.

2.Precautions for use

Avoid using in high temperature and high humidity environments (such as bathrooms) to prevent short circuits or deformation of the lamp body.

Turn off the power when not in use for a long time to extend the life of the LED (theoretical life is 30,000 hours, and the actual life is related to the frequency of use).

3.Troubleshooting

Light flickering: Check whether the power adapter has poor contact, or contact after-sales to replace the driver module.

Unable to dim: Restart the desk lamp or restore the factory settings (press and hold the switch for 5 seconds). If the problem persists, return it to the factory for repair.