Specification:This is a wave of new mini-wave projection lamps， modeling simple， easy to use;Apply to bathrooms， the living room， bedroom or any space， 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， creating a romantic， leisure and cozy atmosphere of the space to achieve physical and mental relaxation effect. It is also a small stereo， allows you to enjoy the beautiful environment， but also can enjoy the wonderful musicAutomatic sleep function， an hour later automatically closed (you can also press the key to close it or to open)， built-in Mini speaker can be as ipod， mp3 speakers， features intimate and easy to use.Projected swinging light like an ocean surface makes you relax at Bath Room or Living room.Feature:Built-in a mini speaker (via 3.5mm audio jack)Dimension: 135mm X 135mm X 125mmPowered: 4 AAA batteries(not include)， also supports external USB and 4.5V DC plug.Weight: 560gAngle adjustment， Automatic OFF function， Swinging filter.Package:Daren Waves Light *1Audio Cable*1USB Cable*1