Created with passion and precision and using high quality eco friendly american walnut wood, this is more than just a lamp, it is a beautiful, interactive, and unusual piece of art. The lamp is rechargeable via the included usb c cable which only takes around 3 4 hours, and will last for between 3 and 36 hours, depending on the brightness selected. The dragonfly part is touch controlled, simply tap the invisible touch point to select one of four brightness settings, the warm white leds are built into the wings. The lamp comes with a matching stand to balance...and even spin your dragonfly on, using a clever counterbalance design, or you can balance it on almost anything, your finger or your laptop for example! Product material made from fsc certified walnut solid wooda rubber mat built into the base to protect your surfaces and prevent slippingusb charging port tucked away within the dragonfly designtouch control with usb c type c charging port charging cable includedlight source 0.2 watts x 28 pieces long life ledsled colour temperature 3000kpower source 650mah li on rechargeable battery3 levels of light brightnesscharge time 3 4 hoursbattery life approx 3 36 hours depends on the intensityproduct size assembled 310 x 360 x 240mm or 12.2’’ x 14.17’’ x 9.45’’ l x w x hproduct weight 300g or 0.66lbspacked in a premium gift box