East Sky Industry Co. Ltd

Model Number: Touch lamps ESL-02 Brand Name: East Sky Key Specifications/Special Features: Description◆ Eye-protection lamp function with low radiationThis product have used the technology of semiconductor luminous and don't have mercuryLong service life, low radiation, ultra low blue light, very comfortable reading and writing◆ Silicone lamp arm can be freely adjusted in any angle, 270 degrees adjustable and the aluminum body looks elegant◆ Built-in rechargeable 2000mAh polymer battery which is safe and with long use life lightIt can be worked continuously for 3-30 hours after one time fully charged◆ Light up your logo, very nice advertising toolCustomer logo on back of lamp, when lamp is on, the logo will be light up automatically, very beautiful and will be a perfect tool for advertising◆ Touch switch design to turn on/off, easy to operate
Another touch switch to change light color,and slid to adjust light brightness
Three light colors choice according to different needs:
Yellow light (3100K) for using mobile device like phone and iPad
Warm light (4100K) for reading
White light (5200K) for writing

Specification
◆ Product size: 56.2*6.5*2.1cm
◆ Material: aluminum alloy+silicone
◆ Battery type: polymer battery
◆ Capacity: 2000mAh
◆ Logo: custom laser logo (can do light up logo effect)
◆ LED light advertising size: 64.5x28mm
◆ Product color: black+black, silver+white, gold+white
◆ Power input: 5V/1A
◆ Light source power: yellow light: 0.4-1.8W, white light: 0.46-2.2W, warm light: 0.75-2.4W
◆ Color temperature: yellow light: 3100K, white light: 5200K, warm light: 4100K
◆ Wavelength: yellow light: 581.3-580.9nm, white light: 567.4-565.8nm, warm light: 577.7-577.6nm
◆ Lighting effect: yellow light: 479-2900lm/w, white light: 359-2150lm/W, warm light: 770-4100lm/W