Usage Tips:28 LED Patio Umbrella Light Parasol 3 Brightness Mode Outdoor Garden Camp Lamp About item:     【Perfect Illumination of Ourdoor】You will definitely need a lighting device at night to illuminate around your patio table so that you can Enjoy the outdoor activities nicely. This umbrella light features 28 LED lights which are bright enough and energy saving. The Patio umbrella lights can offer you warm lighting for outdoor activities at night.     【3 Lighting Modes】The patio umbrella lights are specially designed for patio umbrella, camping tent or temporary emergency. Just press the ON/OFF switch to change the modes from inter 8 LED lights-Dim, outer 20 LED lights-Bright, 28 LED Lights-Super Bright. With three lighting modes, you can suit your need for different brightness on different occasions.    【2 Power Source Choice】 You can enjoy the barbecue or outdoor sports at night with your family & friends. The Patio umbrella lights is built in rechargeable batteries and come with a USB cable. You can charge the umbrella lights by usb cable (include) or power the lights by batteries (not included), So that you don’t have to buy the batteries every day as well as no hassle of changing the batteries all time.    【Easy to Install】The Cordless umbrella lights is equipped with a flexible adjustment clip, which can be calmped on umbrella rod without tools during installation. The umbrella light is suitable for rod sizes (0.9 in to 1.9 in) in diameter and is suitable for most terrace umbrellas.    【Wide Application】Outdoor patio umbrella lights add a mood to any occasion. Great for entertaining, picnics, BBQ, garden parties, beach, camping or nocturnal activities use.It is your essential outdoor decoration patio accessories.  Specification: Material: PVC Item color: black Light color: Warm Waterproof grade: IP68 Type of bulbs: 28pcs LED Power supply: built-in rechargeable battery Size: approx.20cm x 20cm x 3.7cm Package includes: 1 x Patio Umbrella Light 1 x USB cable NOTE: umbrella and batteries are not include.