☀Upgraded stylish designed umbrella light with 28 LEDs and adjustable brightness, which is much brighter，and best possible for nightly out of doors activities.
☀Two levels brightness selected(8 or 28 LED lights), 28 super bright big LEDs with 400 lumens output at full light.
☀2pcs built-in chargeable batteries(3.7V, 4400mAh), more environmental-friendly and energy -efficient. With matched USB cable, it may be fully charged in 8 hours, and the sunshine can be on more than 18 hours at full light and 54 hours at dim light.
☀Cordless design with built-in flexible auto adjustable clamp, it is easy to clamp in your sunshade, fit for so much patio umbrellas.
☀The upgraded one is applicable for the pole size from 0.8in to 2in in diameter, mounted face down for direct lights served as an umbrella pole light, best possible for nightly leisure time, and so forth.