High Quality LEDs: Lights are designed to be the perfect indoor decorations, whilst also being durable for outdoor garden use. 8 SPECTACULAR EFFECTS: These Christmas string lights has 8 lighting modes to choose: combination, in waves, sequential, slogs, chasing/flash, slow fade, twinkle/flash, and steady on. It comes with memory function, remember last setting automatically, no need reset every time. HOW TO ACTIVATE TIMER: To turn on the timer please hold the power button for 3 seconds until it turns green. You can then select your preferred lighting mode and the lights will remain on for 8 hours from that point onwards. They will then turn off for automatically for 16 hours every day. To turn off the timer, please hold the power button for 3 seconds until it turns white. The lights will then remain on. Features: 8 Lighting Modes With Memory Function. Easy Timer Setting Distance between 2 bulbs is 10cm. 10m Lead Wire Ensures Easy Installation Low Power Consumption and Long Lasting LED Bulbs IP44 Waterproof, Indoor & Outdoor Use Low Voltage For Protection, Safe To Touch Specifications: Dimensions: H:23 x W:23 x D:8 cm Weight: 0.3 kg Colour: Yellow Model Number: 200298