Features: Working Temperature:- 40 ~ 80 Flexible and water resistant, can be bent into any shapes and cut into any length. Can offer 360 degrees of illumination. Energy saving and environmental-friendly. Long life time, more than 12,000 hours. Great for car decoration, night clubs, parties, dark hallways, almost wherever you can imagine. You can also use it around the spokes of your bike tires, your wrists, even your pet's collar for extra protection in the evening. Specifications: By usingdesignatedpower supply: 1. Working voltage range:12V The best working voltage: 12V 2. Working frequency range: 50 ~ 5000Hz The best working frequency: 1500-2000Hz 3. Static capacitance: 6NF /m (20, RH< 80%) 4 luminance: voltage: 120V, frequency: 200Hz ~ 2000Hz: 30cd/m2 ~ 126cd /m2 5. Power consumption: voltage: 120V, frequency: 200Hz ~ 2000Hz: 108MW /m ~ 1032MW /m Specifications(POWER SUPPLY): 12V Drive Controller: Voltage: DC 12V Suit for 1-5M LED EL Wire Light Mode: Solid On USB Controller Voltage:DC5V With the USB Connector. Powered by the computer USB connector, Suit for 1-3 meters LED EL Wire Light Mode: Solid On Battery Controller Voltage: DC 3V DC 3V Powered by 2 X AA battery(Battery Not Included) Suit for 1-5M LED EL Wire Light 3 Mode: solid on/Fast Strobe/Slow Strobe Cigarette Lighter Driver Voltage: DC 12V Suit for 1-5M LED EL Wire Light Mode: Solid On 1 x EL wire 1 x the light strip drive connector (Buy "Only tube" parately, has no connector) buyer show 1. Please allow 1-2cm deviation due to manual measurement. 2. Due to light and screen difference, the item's color may be slightly different from the pictures. 3.The installation process is complex .It's recommended to be installed by professional.