Amazon is offering a limited-time sale on the ultra-portable JBL Go 4 Bluetooth speaker that will save you more than ever. Here's the big price drop to shop before it's gone.

If you love listening to your music anywhere you go, then you absolutely need to take a look at this deal from JBL on the JBL Go 4 speaker over at Amazon.

The Bluetooth speaker features a dual-tweeter acoustic architecture enabling the speaker to separate stereo and generate deep bass. The speaker's sound quality and listening experience can be easily customised with the Sonos app.

Affordable wireless audio has come a long way in recent years. Here are the best low-cost Bluetooth speakers we've tested, along with what you need to know when shopping for one.