Ocean Wave Projector LED Night Light Remote Control TF Cards Music Player Speaker Aurora Projection Color:White if you don't know how

if you don't know how to choose a size

Weight: 80g

Launching distance: about 5m

Single LED lumens 55-60LM

Ocean Wave Projector LED Night Light Remote Control TF Cards Music Player Speaker Aurora Projection Color:White if you don't know howOverview: Creates a perfect ocean wave atmosphere for relaxing, sleeping, or bathing Relaxing, comforting, soothing, creates a large, brilliant light show for your viewing entertainment and pleasure Automatically shuts down after one hour. Relax yourself before sleeping or help your children sleep Battery powered or USB powered. That offers greater mobility and flexibility with a built in Mini speaker (mobile phone, mp3, or computer can also be used)