Great for your garden, patio, pathway, driveway, backyard, party, camping, barbecue, wedding, Christmas, Halloween festival. Fence, Patio, Umbrella, Deck, Porch, Tree, Valentine's Day, Holiday, Restaurant, Hotel, Commercial building etc. <br> Blue Button in USB controlling 8 Lighting Mode: 1.Combination 2.In wave 3.Sequential 4.Slow Glow 5.Chasing/Flash 6.Slow fade 7.Twinkle/Flash 8.Steady on.<br> Upgraded LED bulb, brighter and more durable <br> USB operated, do not heat, good conductivity, high efficiency and energy saving.<br> Length: 4.8M or 15feet Bulb Quantity: 40 Waterproof Grade: IP65 Power Source: USB operated Lighting Modes: 8 (controller by the blue button in the USB )