Specification: LED quantity: 20. Length: 2M. Duration Time: 50,000h. Input voltage: 4.5V. IP Rating: IP55. Material: Copper wire. Weight: 200g. Power Supply: 3*AA Battery (not included). Features: - Safety and Easy to Shape: Made of copper wire, safe and never got hot. Flexible ultra thin copper wire can easily bend to whatever shape you want ,wrap around any object you wish. - Wide Application for Indoor/Outdoor: These fairy lights and battery case are IP55 waterproof and perfect for spicing-up your decor or setting the mood for Christmas, Thanks Giving Day, Halloween Parties. Great for use in home, restaurant and small business. - Day and Night Decorations: In the day time, it will do its job being a string of garland. At night, the lighted LED on its string will accent any room and generate a warm atmosphere for any occasion. Easy to use and hang in any corner of your house. - Realistic Appearance: LED lights, red berry, mushroom, pine cone and pine needles mixed together, showing a gorgeous fairy tale, creating a warm atmosphere for any occasion. Package included: 1 X 2M light string (without battery)