Floating solar light, 20 leds, 70 lm, ip68, multicolour light. 10 functions, with multiple colour changing effects, with switch. non-replaceable 3.7 v battery included and 5.5 v solar panel, with remote control and automatic turn-on in the dark. autonomy: approx. 6 h. material: fiberglass, plastic, acrylic and metal. dimensions: ø20 x 10 cm