1. Upgraded stylish designed umbrella light with 28 LEDs and adjustable brightness, which is much brighter，and perfect for nightly outdoor activities.
2. Two levels brightness selected(8 or 28 LED lights), 28 super bright big LEDs with 400 lumens output at full light.
3. 2pcs built-in chargeable batteries(3.7V, 4400mAh), more environmental-friendly and energy –efficient. With matched USB cable, it can be fully charged in 8 hours, and the light will be on more than 18 hours at full light and 54 hours at dim light.
4. Cordless design with built-in flexible auto adjustable clamp, it’s easy to clamp to your sunshade, fit for most patio umbrellas.
5. The upgraded one is applicable for the pole size from 0.8in to 2in in diameter, mounted face down for direct lighting served as an umbrella pole light, perfect for nightly leisure time, etc.