Model Number: Touch control LED lamp ESL-02 Brand Name: East Sky Key Specifications/Special Features: Description:◆ Eye-protection lamp function with low radiation ◆ Lamp arm can be freely adjusted the angle ◆ Built-in high efficiency 2000mAh polymer battery power supply ◆ Metal and silicone material design◆ Light up your logo, very nice advertising tool◆ Touch switch design let it so special and convenient◆ Softly touch the color temperature control panel can change color temperature and control the lightnessSpecifications:
◆ Product size: 56.2*6.5*2.1cm
◆ Materials: aluminum alloy + silicone
◆ Battery type: polymer battery
◆ Capacity: 2000mAh
◆ Logo: custom laser logo (can do light up logo effect)
◆ Product colors: gun color+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

Packing:
Gift box/USB cable/user's manual