It works fine. The sounds are varied and the volume can be adjusted precisely. Two things are not right in the product details section: - first, it can be powered by three AA alcaline batteries, never mentioned int the product details. - second, the phone USB charger is 1A, so mobile charging yes, but "fast" no. Any way, is a good choice for a sound machine if you need it to be portable.

It works fine. The sounds are varied and the volume can be adjusted precisely. Two things are not right in the product details section: - first, it can be powered by three AA alcaline batteries, never mentioned int the product details. - second, the phone USB charger is 1A, so mobile charging yes, but "fast" no. Any way, is a good choice for a sound machine if you need it to be portable.

It works fine. The sounds are varied and the volume can be adjusted precisely. Two things are not right in the product details section: - first, it can be powered by three AA alcaline batteries, never mentioned int the product details. - second, the phone USB charger is 1A, so mobile charging yes, but "fast" no. Any way, is a good choice for a sound machine if you need it to be portable.