Salt Rock Composition Detail: 100% Himalayan Salt Crystal 1.5 lbs 4.7 inch + Neem Wooden Base + 3 Watt Included Multicolor Bulb + USB Cable Natural Handcrafted: Fanhao Salt Lamp is hand made from natural salt crystals from Himalayan Mountains, providing you with a unique and individual shape and size. Act as Air Purifier: Heating the salt with the included 3w bulb releases negative ions to purify the air, helping to regulate peoples body circulation and PH balances, making you feel healthier and more energetic. Broad Usage: It can be used in your home, Yoga meditation room, at the office, or as a gentle night light. Also makes for a memorable gift on birthdays, anniversaries, weddings, celebration and more. Perfect for people who sit for a long time,frequent use of computers,suffer from allergies,do yoga or meditation very often,elder or weak,smokers,recurrent insomnia 100% Quality Guarantee: Every Salt lamp comes with a UL/CE certified cable, CE Approved and RoHS Conform.Return Refund Guarantee within 30 days of receipt of shipment if the salt lamp is defective Creating a perfect atmosphere in your homeAll of our salt lamps are individually HAND PICKED and HAND CARVED straight from the Himalayan Mountains. Each lamp is a piece of a natural rock formation and is unique in pattern,color,shape and weight. Rough, unfinished surface and the crystals rough-hewn, irregular surface looks amber. It will automatically slowly switch colors between: Orange, Blue, pink, red, green and purple. Expensive gifts arent always the best gifts. Sometimes giving a simple present that touches will work. Perfect Gift ChoiceThanks GivingChristmasBirthdaysAnniversariesWeddingsFather Mothers DayGraduationSpecial occasions