Orders of 2 or more will receive a free gift.1.Creative visual 3D effect: This is a 3D illusion lamp, with an optical acrylic flat plate with laser engraving, you can aeve an amazing visual 3D effect. 3D is only visual, the light itself is flat. It will surprise your ldren and impress guests. It is a unique birthday, Christmas or Easter gift for ldren or friends. 2.Dual power mode: Our headset night light for ldren can be powered by 3 x AA batteries (not included) or a conted USB cable, which is powered by any USB power port such as laptop, computer, USB power bank, e USB power supply, etc. Compatibility: 3.Safe and energy saving: the entire board of the 3D toy headset lamp for ldren is made of safe, approved environmentally friendly acrylic material. PMMA acrylic is not glass. Non-toxic and tasteless. Safe and harmless to human body. Low voltage, double resistance protection. The headset lamp has a soft, even, flier-free light and high-quality LED light that is safe for your ldren and is harmless to ldren's eyes. 4.Create atmosphere: this 3D illusion lamp can help ldren overcome their fear of the dark at night and create a suitable sping atmosphere for your baby. It is a perfect gift for your ldren. 5.Perfect gift: 3D illusion night light would be perfect party accessories, ldren's car toys, toddler toys, housewar gifts, graduation gifts, birthday gifts, Thanksgiving gifts, Christmas gifts for ldren, baby, toddlers, friends. Ideal e decor, bedroom decoration, ldren's room decoration, office decoration, etc.