Battery Powered LED String Lights20 Pack led fairy lights, each string light is 1m long and operated by 2pcs CR2032 Batteries(Included). The battery packs with ON/OFF switch are small and compact enough to tuck away discreetly. Flexible & Durable Silver Wire LightsApply for ultra thin silver wire, sturdy but soft, can be easily bent into any shape you want or wrap around anything you desire for Christmas Tree decorations. You can easily carry and place the lights anywhere you like. Just DIY your light and life! Safety and Ip65 WaterproofLow energy consumption and no overheat problems, it's safe to touch. No glare, the soft warm light is friendly to eyes. And the string light can be used indoor and outdoor without any worry of moisture or weather damage or short circuit. (Only the string lights is waterproof, the battery pack is not waterproof). Create a Romantic Atmosphere There are 10 LEDs on each fairy string. The distance between the LED bulbs is 10cm. 360 degree beam angle and 1.0 watt make the Christmas light light soft and non-dazzling. Warm white creates a romantic and comfortable atmosphere. Wide ApplicationThis copper wire micro light is lightweight and the battery operated can be easily carried and decorated anywhere. Ideal for home, wedding centerpiece, party, dinner table, bottle, Christmas trees decorations DIY.