FLEXIBLE DIY: Each string light, made of 2 high quality copper wires and 20 mini shining led light bulbs, is easy to bend to any shapes. WIDE USE: String of light can be used to decorate crafts, Christmas trees, flowers, hanging baskets, jars, vases, bottles, furniture and almost everything else. Ideal for your wedding, party, festival, home garden, gate, porch and everywhere. EASY TO HIDE: Mini sized battery box can be easily hidden into your DIY work so that will not affect the visual beauty. NOT OVER HEAT: Low energy consumption, good heat dissipation can help you fully enjoy the lights without worrying about being hurt. WATER PROOF: Copper wire string light is waterproof except battery box, which is not only very suitable for indoor but also for outdoor.