Blufree 1 Pack 3.3" Pool Light $13.99 or 2pack for $18.19 + Delivery ($0 with Prime/ $39 Spend) @ Bluefree Amazon AU

【LED Floating Pool Light with Cute Starfish】Unique starfish design gives you an amazing visual experience. It comes with 10 bright LEDs with multi-color options, creating an amazing light show. Colorful "lightscape" effects can be easily added to your decor with these beautiful lights.
【IP68 Waterproof】The pool floating lights are completely waterproof. They are made with a premium double-layer waterproof material and with a soft silicone O-ring for a reliable watertight seal.
【Color-changing Floating Lights】This magnetic color-changing light is a powerful and colorful 3.3" light for swimming pools. The LED pool light offer 7 different colors light (red, green, blue, yellow, mint, purple, white). You can choose gradient "color shifting" mode for a calming, mesmerizing effect. Conveniently choose any light you want with the push of a button.
【Easy to use】Our pool light floating does not require tools or wiring, but does require 3 AAA batteries (not included). Place these submersible LED lights in anywhere you want to light up - no cord - a perfect alternative to other more dangerous, less portable, and more difficult lighting. Perfect lights for event design, party illumination, holiday & home accent lighting, or any water filled containers.
【Indoor and Outdoor Decoration lights】The starfish lights can be used indoors or out, in swimming pools, ponds, fountains, ice bucket, or as a light decorations or "wall wash" for a party or wedding. With a magnet contained in the back of the housing, it can easily be attached to the wall of a steel wall above ground pool, to the body of a car or truck for a tailgate party, or, with a steel backing piece (not included), to the underside of a canopy, tent, or inside a vinyl above ground pool.

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