Enter your model number above to make sure this fits.Switch: One is Mode (Flashing mode convert switch)， Another is Power On/Off (After switch turned on， can automatic light control and charging)Eco-Friendly:Built-in rechargeable Ni-MH batteries will be charged automatically during the day and light up at night without any external power sourceEasy to Operate & Install:Simple operation with Two switch and one StakeWaterproof: Suitable for Indoor & OutdoorBeautifully designed and widely used: widely used in road， yard， window， shops， hall， stage， especially as Christmas tree decoration creating a warm and romantic atmosphere