COZY STRING LIGHTS -- The heart shaped string lights is 14.7 ft long with 40pcs red heart that measuring 1 inch wide and 0.88 inches high, have a warm soft red color when lite, which is perfect for setting a special mood at Valentine’s Day, Weddings, Anniversaries or Parties. | EIGHT DIFFERENT LIGHTING MODES - More options, more joys. Flashing, twinkle, waves, sequential, slow-glow, chasing, slow fade and steady on. There is always a mode suits your mood. | WITH AUTO TIMER - This Valentines Day Decorations is built in an auto timer. If you turn it on and leave it alone, it will turn off by itself after 6 hours. Never worry about forgetting to turn it off before going to bed. What’s more, it will turn on by itself the same time as yesterday you set it! | FOR BOTH INDOORS AND OUTDOORS - The IP44 waterproof rating means these will stand up to any weather conditions if you use them outdoors. The power is safe low voltage from a battery pack. | DECORATES ANY CONNER OF YOUR HOUSE - This Valentines Decor Lights String Operated by 3 AA batteries(not included). They will not limited by the power cords. Decorates table top, mantel, fireplace, doorframe, doorway, stair banisters, etc.