Led light trail , type light chain :5j4.5-160LED , power:3.8 watt , leds:3 volt , 0.02 A , power supply : 220-240 VAC,50 Hz , output:4.5 VDC , 800 mA , 3.6 W , 16 String with 8, 10 and 12 LEDs, length of the string: 0.70 m, 0.90 m and 1.10 m,with timer: 6h on, 18h off, 16 strands, 160 lights, warm white, can be used inside & outside.