Portable Bluetooth speakers are a dime a dozen, but you might have a bit more trouble finding one that can last for more than 10 to 15 hours on a single charge. The Vtin 20W Portable Bluetooth Speaker is capable of staying powered up for as long as 30 hours when played at half volume, and since it's packed with 20W drivers, it's so loud you won't even have to turn it up that loud to hear it clearly. It normally sells for $36 at Amazon, but today you can pick one up for only $21.99 when you enter promo code SE49QLWW during checkout. That near-40% discount is one of the best deals to ever reach this speaker, and it likely won't last for long.

Sound On The Go

Vtin 20W Portable Bluetooth Speaker

Vtin's portable Bluetooth speaker packs some impressive sound thanks to its 20W drivers and enhanced bass. It can last for up to 30 hours on a single charge and uses Bluetooth 5.0 for quick, stable wireless connections. It's even water-resistant.

$21.99 $35.99 $14 off

With coupon: SE49QLWW

The deal given is no longer valid and we do not have a better one. However, we have found some similar deals

This portable Bluetooth speaker offers impressive sound with its 20W drivers, helped along by enhanced bass to give your music some extra oomph. There's also a built-in 4400mAh rechargeable battery that can keep this speaker playing for much longer than many of its competitors. It's constructed with a rugged metal shell that's impact-resistant and slightly water-resistant. You can splash it or let it get rained on lightly, but you shouldn't submerge it even a little bit.

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With Bluetooth 5.0, this speaker can pair with devices wirelessly from up to 33 feet away. It's also able to connect to the last paired device automatically when turned on so you can start listening almost instantly. Two of these speakers can even be paired to the same device simultaneously for even bigger sound. There's a detachable carabiner included as well which lets you hang the speaker with ease.

Shipping at Amazon is free on orders totaling $25 or more, or with an Amazon Prime membership. If you're not a member and don't want to start a free 30-day trial, you should add something worth a few dollars to your cart so you're not simply spending that same cash on shipping instead. Maybe one of these portable chargers under $10. You'd find an even better option with our guide to the best power banks under $30 in 2019.

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