SMD3528 battery powered led strip The Blue-Alpaca Universal Battery Operated LED Lighting System is a battery-powered LED flexible strip light that needs no wiring. Waterproof flexible LED strip, Led strip light with battery box, portable,flexible. With ON/OFF button on the batter box,easy controll. Ideal for lighting a pickup truck bed, toolbox, or wherever temporary lighting is needed. Powered by 3 AA batteries (NOT included) for up to 24 hours of lighting. 1.Operating voltage: 4.5V 2.Batter box Operating:3pcs AA batteries(doesn’t include 3pcs batteries) 3.L.E.D Type: 3528 Waterproof L.E.D strip,60LEDS/M. 4.Waterproof rating: IP65 It comes with : 3528 single color Strip + battery box. Here are some normal length: (Other lengths can be designed as you requested) 30CM (0.98 feet) with 20 pcs leds; 50CM (1.65 feet) with 30 pcs leds; 1 Meter (3.5 feet) with 60 pcs leds; 1.5 Meter (5 feet) with 90 pcs leds; 2 Meter (6.6 feet) with 120 pcs leds; We also got one product which is multi use. You can connect it either with a USB port, or a battery box. Just as your choice. Contact us for details.