Battery Operated COB Led Strip Lights Safe, Flexible, Cuttable, 3M Self-Adhesive Tape,Easy to Use. Remote Control 8 Mode,Dimmable,Auto Timer Chip On Board Brighter and more uniform light, No dark spots. A new choice to light up your high quality of life! Specification: LED Type: COB LED Strip Light Length: 6.56Ft /2M Battery: 4*AA Batteries (Not including) LED QTY: 640LEDs (320LEDs/m) FPCB Width: 8mm Cutting Unit: Every 1.97in(50mm) View Angle: 180° Color Rendering Index: CRI85+ Waterproof level: IP30 Non-waterproof Operation Temperature: -4°F~+113°F Storage Temperature: -4°F~+140°F Color temperature: Warm white 2700K; Cold white 6000K How to use the remote? 1. Please pull out the plastic film from the bottom of the remote control. 2.Point at the battery box to control. On: turn on; Off: Turn off 1-8: 8 different mode DIM- or press DIM+ : adjust the brightness of the lights Timer : after you press it,the strip lights flash one time,it starts to timer. Automatic cycling timer (6 hours on, 18 hours off over each 24 hour period) Attention: 1.The minimum bending diameter of the LED strip is 60 mm. This avoids direct or indirect damage to the components on the FPC and the FPC,which leads to abnormality of the LED strip. 2. The strip is not waterproof and suitable for indoor use. 3.If the cob led strip is flashing, it is because the battery has no power. Please replace 4 new batteries immediately. Package Included: 1*Remote Control 1*Battery operated COB LED strip light