Solar Outdoor String Lights by Fansheng, 20 pcs LED Water Drop Solar Power Light String Fairy Waterproof Lights Christmas Lights for Garden Yard Home Christmas Party Decoration 1 Size: total length is about 4.8M; Solar panels 6.7 * 6.7 * 2cm;Bracket: 21cm, ;Total height: 23cm;Mode: steady and flashing;Power: AA600mAh 1.2V rechargeable batteries (not included) Environment-friendly products, high energy conversion rate; Open: after the switch is turned on, auto-sensing at night; With steady and flashing MODE switch,put under sunshine during the day, it begins to light up at night This long LED solar string provides fairy lighting effect. The whole light is waterproof, suitable for outdoor use, no worry for rain drops.It varies with the intensity of sunlight, geography location, weather condition and shift of seasons Note: If the ground is too hard, do not twist or hammer it with force. Try to soften the ground with water and then insert into the ground. Failure to follow this may result in product damage.It is suggested the solar panel to be fully charged for 12h at the first use