Designed to work in a UK winter, and comes with a couple of back-ups! It can be switched to power save mode which reduces the brightness but increases the run time, or you can take the solar panel indoors and fully charge it in just 3 hours from flat via the USB port, handy if there has been a run of very cloudy days. It can be hung on doors like a wreath, suspended from trees, or placed on top of an outdoor tree. Because it is also chargeable via USB it can also be used as an indoor decoration. It matches perfectly with out Lapland sleigh and Lapland Reindeer outdoor solar lights. Stunning LED star design32cm x 32cm x 9cmMains brightness from a portable product and features 25 LEDsDesigned to work using solar power alone, but can also be charged by USBUSB-C charging cable includedCharge indicator lights for 0%, 25%, 50%, 75% and 100% let you know how much charge it hasHigh-grade frost-resistant polycrystalline solar panelTurns on automatically at night and turns off automatically after 7 hoursScrew cap give quick and easy access to USB-C port and controls without compromising on IP67 Mini Leaf solar panel comes with stake and deck/wall mount included2M Clear cable from solar panel to starOptional Power-saving mode reduces brightness but doubles runtimesDesigned specifically to work in UK winterStake and deck/wall mount supplied for solar panelSimple to install with no wiring requiredEverything you need is included the box