Features: 1. New mini-wave projection lamps、 modeling simple、 easy to use.2. Apply to bathrooms、 the living room、 bedroom or any space.3. reproduce the sparkling sea at any time a glorious natural beauty、 allows you to feel as immersed in the deep sea calm and the sea embrace peace、4. creating a romantic、 leisure and cozy atmosphere of the space to achieve physical and mental relaxation effect.5. It is also a small stereo speaker、 allows you to enjoy the beautiful environment、 but also can enjoy the wonderful music6. Power by 4 AA batteries、(not included) also supports external USB and 4.5V DC plug (included)7. Built-in Mini speaker can be as mp3 speakers、 features intimate and easy to use8. Projected swinging light like a ocean surface makes you relax at bath room or living room Specifications:color: blue is the first picture you see(ocean blue) Material: plastic Package Included:1 x Daren Waves1 x Audio Cable1 x USB Cable1 x Projector