Ocean Wave Projector Speaker
Specifications:

1. Material: ABS
2. Size: 13.5x13.5x12.5cm
3. Powered by 4xAA batteries or USB cable, or power adapter
4. Auto shutdown after 1 hour, can be used to relax yourself before sleeping
5. With speaker function, volume adjustable, 3.5mm audio plug
6. There LED lgiht on the top that can project rays of light
7. It is waterproof and can be used in the bathroom