# Mini Sound Machine, 30 Sounds, Battery, Micro USB, 47mm

Source: https://www.ranked10.co.uk/home/best-white-noise-machine/mini-sound-machine-47mm
Ranked #10 in "Best White Noise Machine 2026: The Decibels Nobody Prints": https://www.ranked10.co.uk/home/best-white-noise-machine

- Price: £16.12 (checked on Amazon UK on 2026-09-13)
- Amazon rating: 4.5 from 3,128 ratings
- Buy on Amazon: https://www.amazon.co.uk/dp/B0D7ZJ2YNC?tag=ranked10-21

The mini sound machine costs £16.12 and is rated 4.5 stars from 3,128 ratings, with 30 sounds, a battery and a 47 millimetre body weighing 104 grams.\n\nIt takes tenth because it is the only genuinely pocket-sized machine here with a battery and a good record, while its headline claim is an unverifiable superlative about the one thing no listing measures.

## Specification

| Field | Value |
|---|---|
| Size | 47 x 47 x 43 mm, 104 g |
| Loudness claim | Highest volume of any mini |
| Charging | Micro USB |
| Sounds | 30 |
| Timers | 30, 60, 90 minutes and continuous |
| Ratings | 4.5 from 3,128 |

## Questions people ask

**How loud is it?**

The listing claims the highest volume of any mini and gives no figure, so it cannot be checked.

**Is it really pocket sized?**

Yes: 47 millimetres square and 104 grams.

**What connector does it use?**

Micro USB, where the machines above it use USB-C.

**Is the sound quality good?**

Buyers call it impressive for the size, which is what a 47mm driver can be.

**Why is it tenth?**

Because it is the most portable machine here at a low price, with a claim instead of a measurement.

**How many ratings does it have?**

3128 at the time of collection, averaging 4.5 stars, with 77 per cent five-star and 3 per cent one-star.