1.PE material outside, easy to installation. Good to save container space, with soft light colorful, used indoor, safety for children and adult, bright, soft color, romantic. 2.Rechargeable battery. rechargeable 4-5 hours can work 6-12 hours. 3.16 color for one product or per customer requirement,multi colors change & color selection. 4.Remote control & sunproof & waterproof. 5.Universal AC plugs including US,UK, EU, AU types content with your different requirements fully. 6.Package: Neutral or customized carton box package