JBL Partybox 300 Wireless Speaker Review

JBL is an American company that produces high-quality audio equipment including headphones and speakers. One of such product by JBL that we are reviewing here is JBL Partybox 300. This speaker produces an immersive audio experience; it produces a unique sound quality and vivid light effects. It comes with a rechargeable battery and 18 hours of playtime; the speaker has an input plugin of 12 v.


Wireless Bluetooth streaming

This speaker comes with a unique Wireless Bluetooth Streaming for effective use. You can wirelessly stream high-quality sound from your smartphone or tablet.

USB playback

The speaker has good USB playback. It allows you to pre-program your party or event with your favorite playlist from a USB thumb.

USB recharging for external devices

It comes with a USB port that lets you charge other USB devices right from the speaker. With this, you don’t need an extra charge to keep your devices powered up.


The speaker connects compatible speakers wirelessly through TWS (True Wireless Stereo using Bluetooth connection up to 2 party speakers) or wires via one RCA output to another.


This speaker comes with a mic and guitar inputs with terminals. The item weighs 15.8 kg with a dimension of 32 x 31 x 69 cm. It comes with a good subwoofer, with an audio wattage of 120 watts. It comes with a frequency response of 45Hz to 20kHz.

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What Do We like


This speaker is made of quality material. The device is unique and easy to use; it brings out a high-quality sound, very deep bass, and good control. It comes with an in-built rechargeable lithium battery backup for 18 hours. The device is made of strong plastic material.


It comes with a powerful 10,000mAh built-in battery with 18 hours of playtime. Just as its name suggests you can definitely use it for a house party.

What We Don’t Like


It doesn’t come with a remote control system.


This speaker is really great, it has great sound quality and a good price range. It has a unique lighting effect for beauty and comfort. The backup battery is really good which is great for outdoor parties.

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Preksha is passionate about writing articles that will inspire readers to make better choices. You will find her eating desserts for lunch, dinner and any time of the day. Also, she is the chief playlist engineer for any road trip.

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