This string light features an 1800mA battery with solar and USB charging, providing over 10 hours of light. They include a remote control for on/off, brightness, timer, and mode adjustments within a 96ft range. Designed with IP65 shatterproof LED bulbs and a durable cord, they withstand extreme weather conditions. Price drops from $24.99 to $15.99. Shipping is free for Prime members.