Specification: Watt: 70W.  Voltage: DC 12-14V.  Size: 220*113mm.  Shape: Bar.  Power Tolerance: 5%.  Other names: COB Strip, Car light, DIY LED light.  Occasion: HIGHWAY.  Max Current: 6A.  Luminous Flux: 1000 - 1999 Lumens.  Lumens: Above 100LM/W.  Length: 220*113mm.  Led Bulb Type: Car Bulb.  LED Chip Model: 3020.  LED Chip Brand: Epistar.  Item name: 70W COB LED panel Light.  Item Type: LED Bulbs.  Colors: Cold White, Warm white.  Color Temperature: Cool White(5500-7000K).  Beam Angle(°): 120°.  Base Type: welding.  Average Life (hrs): >50,000.  Applicatioins: Outdoor Camping light, Fishing Rod lamp, DIY LED light If you want to buy more 12V led products, please click on the picture below [Sumbulbs] Ultra Bright 200W Flip LED Chip COB Light Board 12V DC Fishing Rod Lamp Cold White for Outdoor Camping Lighting Bulb.  Caution: Controller packege withoutBattery    Main Features of Sumbulbs 200W LED COB Light: COB LED size: 220*113mm.  Emitting diameter: 203*100mm.  Power: 70W.  Voltage: DC 12V - 14V.  Emitting color: Warm White (3000K),  Cool whie (6000-6500K).  RA: 80%.  Luminous efficacy: >100LM/W.  Usage: for fishing rod light, outdoor camping light, car lights and other LED lights.     Wireless RF Controller: Caution:packege withoutBattery (Battery is not include).  Please add CR2025 OR CR2032 Battery.     Instructions: Dimmer & Dynamic.  8 Dynamic Effects.  10-level Dimmer.  256-Grade PWM.  Speed Adjustable.  Card Type Remote.  Ultra Slim Design.  Smooth Dimmer Effect.  1 to 1 Remote Paired.  Auto Save Function.     Description: Turn On/Standby: Press this key to turn on unit or switch to standby mode.Unit will turn on and restore to previous status at powering on moment.  Lighting Mode: Switch to lighting mode from dynamic mode.  Dimmer Adjust Shortcuts: Switch to 100%,50%,or 25% brightness lighting mode.  Dynamic Mode Adjust: Switch to dynamic mode from lighting mode,or switch between different dynamic modes.  Speed Adjust: Adjust playing speed of dynamic modes.Press SPEED+ to increase speed and press SPEED- to decrease.  Brightness Adjust (Dimmer): Adjust lighting mode brightness.Press BRIGHT+ to increase brightness and press BRIGHT- to decrease.     Description: For more otherCOB LEDLights, pleaseclickthe below picture: What is LED COB? COB (Chips on Board) is a new technology of LED packaging of LED light engine. Multi LED chips are packaged together as one light module. When it lights up, it looks like a lighting panel.     How COB LED light source works? In COB lighting, single LED chips are placed directly on a circuit board (or substrate) which has thermal properties to disperse heat. Heat dissipation is a very important aspect of LED lighting since it can have a major impact on the life expectancy of the luminary. Therefore, COB lighting can have a higher LED chip density and achieve higher light level while maintaining or improving life expectancy.     Advantage of COB: COB lights are a more efficient form of LED lighting for general or automotive lighting applications because: The light has a more uniform appearance.  Better life expectancy.