These battery operated fairy lights provide a hassle free alternative to mains powered lighting, as there is no need for an electrical socket. These lights will add decoration to any room and provide a delicate warm white light. These lights can also be set to a specific time to be repeated each night and use low voltage LED lights in order to extend battery light. The Christmas lights feature 8 separate modes which let you decipher the kind of mood you want to set. Choose between Combination, Sequential, Chaser Flashing, Twinkle Flashing, Waves, Slow Glow, Slow Fade and Steady On modes. Bright LED Christmas Timer Lights that come with a timer functionality which enables the lights to automatically illuminate your Christmas tree or outdoor spaces for 6 hours, before turning back off for the other 18 hours of the day. 8 light modes are: 1) Combination 2) Sequential 3) Chaser Flashing 4) Twinkle Flashing 5) waves 6) Slow Glow 7) Steady On 8) Slow Fade These Christmas lights illuminate an impressive 10 metres for 60 days of continuous use. Waterproof battery compartment. Requires 3xAA Batteries Easy to use push button timer