1.3 types light-emitting color temperature function: the led lamps can set 3 kinds of color temperature: warm white light (3000k), natural light (4500k) and cold white light (6500k). each color temperature mode can be set to 10 brightness levels, you can adjust according to different environments or personal preferences.
2.usb safe working voltage: the working voltage of the lamp is dc 5v, universal usb, the usb cable with length of about 6.5 ft can be inserted into any available usb port (laptop/desktop/power bank/usb adapter) to supply power to the lamp.
3.high-quality lighting: the high-quality leds are used for providing high-brightness, flicker-free light. it can reduce eye fatigue caused by prolonged reading every day.
4.energy saving: the brightness of this lamp is equivalent to that of a 40w incandescent lamp, but its power consumption is 80% lower than that of an incandescent lamp. the product is made of high-quality metal materials, which is resistant to oxidation, corrosion, rust and durability.
5.wide range of uses: it can be used as a desk lamp, machining work lamp, suitable for lighting applications such as bedrooms, kitchens, dining rooms, living rooms, garages, and workshops. if you have any questions about the product, please contact us and we will get back to you as soon as possible.
specifications:
color: black
input voltage: dc 5v
power: 7w
cct.: 3000-4000-6500k
led model: smd2835
led quantity: cool white 28pcs and warm white 18pcs
beam angle: 120°
dimming: enable
dimmable control mode: key switch
control function: set cct. and adjust brightness
dimensions: about φ130*h550/5.12*21.65inch
weight: about 0.4 kg
protection grade: ip20
led life: 50000hours
led working temperature: -25°c - 40°c
certification: ce and rohs
packing list:
1 x led light