About This Item: -There are 3 brightness levels (10-25%, 30-50%, 60-100%) and 3 color temperatures (3000K, 4500K, 6000K), suitable for different scenes. -The lamp head can be rotated 180° and the lamp arm can be rotated 360°, so you can adjust the height and angle of the lamp for optimal lighting. -With touch control, tap the switch to turn on/off, change the color temperature, and press and hold the button for 2-3 seconds to adjust the brightness. -Built-in 2 1500mAh rechargeable battery, fully charged to support (up to) 5 weeks of use. -It can be folded in one second. After folding, it is small in size and can be easily stored and carried. .