Why Choose ours: Bigger Solar Panel and More efficient Energy Conversion: Adopt bigger solar panel8cm x 8cmand higher capacity rechargeable battery (800 mAh), make sure the light can continuously work at night and more brighter. 6-8 hours charge in the daytime can provide 8-14 hours working time in the night. With higher efficient Energy Conversion, Our lights can still work in Winter days which is far more than other solar string lights on the market. Durable performance and Solid cable: The Bulbs are heavy, worry about the wire snapped? Not, we have update the wire to make it tough and solid, the wire can not be snapped even use hand to force it. Solar Powered and waterproof: Energy saving, very easy to set up, no need other plug socket and extra wire. Maximum 3.