Power Source : Solar Cell Feature: 【 New Upgraded Super Bright Oversize Lamp Beads】: 2-3 times bigger and brighter than ordinary lamp beads. The solar outdoor lights have 8 lighting modes to satisfy your diverse decorative effect. 【Energy-Saving & High Efficiency & IP65 Waterproof Performance】: This outdoor string lights charging by solar energy, have no extra utility electric cost, and no need to replace the battery. It can work up to 10-12 hours after being fully charged (8 hours). 【8 Modes & Auto On/Off & Memory Function】: These twinkle lights have the On/Off button and mode button. You can select 8 different modes to satisfy your diverse needs by pressing the mode button.And the built-in memory chip saves your last modes setting, so there is no need to reset it again. 【Widely Used Solar Fairy Lights】: This solar lights outdoor decorative is a great choice for Patio, Garden, Yard, Porch, Roof, Tree, Wedding, Party, Fence, Restaurant, Hotel, Commercial building, Shopping center etc. Item type: Holiday Lighting LED Quantity: 50LEDs/100LEDs/200LEDs Light Length: 5M/10M/20M Sensor: Light sensor Power Source: Solar Solar panel: 1.2v 150ma Waterproof: IP65 Light Modes: (1) 100/200 LEDs: Steady on and Flash (2) 300 LEDs: 8 lighting modes Mode 1: automatic continuous transformation mode 2-8; Mode 2: the wave moves forward and backward; Mode 3: double lamp horse running; Mode 4: single light dimming; Mode 5: the stars flicker with horse running changes; Mode 6: both lights are on and off at the same time; Mode 7: Stars flashing; Mode 8: fully lit. Package Include: 1 * Solar Powered String Light 1 * Solar Panel 1 * Stake Product type: Holiday Lighting