33' of fine wire with 100 evenly spaced warm white LED bulbs. This pack includes a USB Cord for charging, a battery pack and an 8 function remote. The 8 lighting functions include a variation of twinkling, flashing, fading and steady glow. The lights also include a 6 hour timer, the lights will stay on for 6 hours, off for 18 hours and then come back on. The battery pack is designed for 3 AA Disposable Batteries or 3 AA Rechargeable Batteries which you can re-charge using the USB Cable. Batteries are sold separately. You may also choose to bypass the batteries and simply plug it in with the USB cord. The lights and battery pack are waterproof.