Specifications:6.View angle: 120 ° ~ 140 °7.Working Temperature: -20 ° to 50 °.8.waterproof class: IP20 / IP659. Remote Control : MINI 3Key (for 5M Set) /MINI IR 44Key (for 5M Set) / 1 to 2 IR 44Key(for 10M Set)(Without Battery)10.Product width:5050 rgb 10mm width / 2835 rgb 8mm widthApplication:1.Ideal for decoration of building outlines, landscape illumination, amusement themes2.Holiday light sculpture, decorative figure, active signs, displays, shop windows3.And storefronts, bar, nightclub, street, sidewalk, deck, park, porch, staircase, railing, ceiling, or driveway.Package : According to your choiceIf you choose "5M Set", you get 5M RGB LED Strip + 1pcs MINI 44Key Remote Control + 1pcs Power AdapterIf you choose "10M Set", you get 10M ( 2 Roll ) RGB LED Strip + 1pcs 1 TO 2 IR 44Key Remote Control + 1pcs Power AdapterNote :1. The remote control does not have a battery. Because China Post refuses to accept it, you need to buy a battery locally to use the remote control. The battery model is: CR20252. We will check the product before delivery. If all the goods you receive are not working properly, please contact us in time and we will solve it for you.3. SMD 2835 RGB is Only Red / Green / Blue , without White . When you press the ldquoWrdquo button on the remote control, the color that appears is not white, but red, green, and blue are lit at the same time.