Using your Fatboy Transloetje Lamp is a breeze. To turn it on, simply touch the sensitive light switch on the foot of the lamp. You'll have three different shades of energy - saving LED light to choose from. It's great for indoor use, but you can also use it outdoors without the charger. However, be careful to keep it away from water. After using it outside, bring it back indoors to protect it. Charge the lamp using the included charger and battery. A fully - charged lamp can stay lit for up to 8 hours on the highest setting. The lamp is made of soft rubber silicone, so handle it gently. If you're not satisfied with your purchase, you can return it within 30 days.