1. 8x13 LED Patio Umbrella lights: 104 Leds 8 Strings, 13 LED per string, Each string 4.3ft length,Made from IP67 cooper wire.Suitable for decorating tablet market umbrella or tents with 8 ribs. 2. Battery Operated with IP65 Waterproof: Power supply by Lower voltage 5V ,Safety 3 x AA battery (Not included),Much longer power than solar powered. IP65 battery box, withstand all kinds of weather, including heavy rain. 3. 8 Flash String Lights:Combination,wave,sequential,slow glow, flash, slow fade, twinkle and steady on modes, Can adjustable the brightness, More lighting functions than other brands which only have 2 or 3 modes. 4. Remote Control& Easy to install :Just use cable tie to tied up each string and put the battery box in the top of umbrella, Control the lighting with remote control, you can control power on/off, timer set or adjust lighting mode and Brightness. 5. umbrella String Lights: Warm light atmosphere perfect for restaurant, market umbrella, garden, yard, cafe, coffee shop, beach and other outdoor places, Meet your activity like BBQ, Playing cards, Camping, lying on your leisure chair in the evening with your families. 6. Install instruction:First, use the zip tie to make the set to top of inside of the umbrella. Second; each string llight tie to each umbrella arm, Third: the Battery box also tie the top if you only want use remote, if not you can tie lower you want.