TOP 5 bluetooth speakers cum power banks worth buying in 2021

The battery is an indispensable part of the portable bluetooth speakers to help you comfortably listen to music while traveling, having a picnic outdoors comfortably without worrying about running out of battery. Today Musiety would like to introduce a few quality bluetooth speakers cum power banks to help you add power to your phone and tablet.

Best bluetooth speakers with cum power banks to buy

JBL Boombox 2 speakers are quite suitable for taking it to travel, picnic because of vibrant and powerful music with a pitiful design, high mobility, and the ability to optimize JBL’s proprietary technology. The speaker has a 72.6Wh Li-ion polymer battery capacity that can work for up to 24 hours, recharges for 6.5 hours simultaneously, the bluetooth speaker cum power bank provides power for your phone and tablet.

The design is quite unique with the upper hand, so the mobility of the speaker is quite high. The rear is equipped with a USB port, so you can easily take advantage of it to reverse charge your mobile device

Not only does it act as a backup speaker battery, but the speaker is also IPX7 effective, making it easy to use at the beach, swimming pool without affecting the speaker. This is definitely great for outdoor parties.

The 72.6Wh Li-ion polymer battery capacity is strong enough to power 4 JBL Boombox 2 drivers for up to 2x30W RMS, so its sound is quite terrible, easily stirring the space. In addition, if you want to increase the capacity or expand the music playing space, you can connect 2 JBL Boombox 2 speakers together.

This is an upgraded version from the old Xtreme 2, it has a 36.3Wh Li-ion battery for up to 15 hours of music playback – perfect for outdoor parties. Accompanied by IP67 water resistance and a strap to increase the portability of the speaker.

The Xtreme 3’s cylindrical construction is optimal with two woofers on either side. With compact dimensions: 298.5 x 136 x 134mm and a weight of 1.9kg, the speaker is highly portable. quite suitable for those who want to experience frequent outdoor travel, backpacking, picnic with friends.

About connectivity: The latest JBL Xtreme 3 Bluetooth speaker 5.1 and 3.5mm AUX input for non-bluetooth devices. These ports are protected by a cover to prevent water from entering. Charging port and USB output  (to charge your phone, tablet). That’s why the Xtreme 2 also acts as a backup charger and quite a unique music speaker.

You can connect 100 JBL Xtreme speakers together for a vibrant sound with party boost Technology. With a Power of 50W, if connected to be multiplied by 100, the sound of the whole bluetooth speaker system is enough to blow away any party space. The battery of the JBL Xtreme 2 speaker is quite good  Li-ion 36.3Wh with up to 15 hours of music playback when fully charged if you don’t record it at maximum volume all the time.

Xtreme 3 power bank and speaker with 36.3Wh Li-ion battery capacity up to 15 hours recharges in 2.5 hours, with the perfect USB port that can become a power bank powering mobile phones your mobile and tablet in times of need.

JBL CHARGE 4 speaker has a small, handy design, effective IPX7 waterproof technology. Battery capacity up to 27Wh Lithium-ion Polymer (7800mAh) allows you to play music for up to 20 hours. You can turn the speaker into a power bank to add power to your phone via the USB port on the speaker.

Power bank Charge 4 speaker with a capacity of 30W uses JBL Bass Radiator technology for realistic, pleasant sound, strong, and quality bass.

In addition, JBL Charge bluetooth speaker 4 Fast and stable bluetooth connection, led light system is designed to indicate battery status and connection status, AUX port (3.5mm) can be used to connect on devices that do not support Bluetooth.

JBL PartyBox 100 is powered by a 2500 mAh battery, allowing the speaker to play music continuously for 12 hours with a powerful 160W of power. And to use it again when the battery runs out, it only takes 6.5 hours to charge. The rear USB port allows you to source music from USB, or directly charge your smart device easily.

With impressive mobility, the JBL PartyBox 100 Speaker is truly an impressive high-powered bluetooth speaker and power bank that you should own today.

JBL Partybox 100 is designed with a powerful bluetooth speaker with vivid LED lights, combined with impressive JBL branded full-range sound. Party box 100 can be used to sing karaoke or perform live outdoors relatively simply and easily with built-in Mic and instrument ports.

  • State-of-the-art audio technology made the JBL brand (vibrant, powerful) with 2 x 5.25 inch Woofer Drivers design combining 2 x 2.25 inch Tweeter Drivers for impressive full-range sound.
  • Many led modes with impressive colors.
  • Simple music playback via Bluetooth
  • Make party shows, karaoke become more exciting than ever with microphone and guitar connections for you to freely perform.
  • Highly portable with small lightweight yet powerful design.

This is another unique bluetooth speaker model that won the world award Reddot Winner 2021. You can plug in a microphone, guitar to create a mini band with the latest bluetooth 5.1 technology.

JBL PartyBox 310 has a rechargeable battery with 72Wh Lithium-ion capacity, is fully charged in 3.5 hours, and continuously plays music for 18 hours. The rear USB port allows you to use USB music sources or can also turn the product into a power bank to charge your mobile phone with ease.

Partybox 310’s sound quality is quite impressive, powerful 240W power, sound combination and RGB LED system give you a powerful, lively music experience.

Above are the Top 5 best quality genuine bluetooth speakers cum power banks today. For more information about genuine bluetooth speaker products, please contact Musiety immediately for free product advice and experience.


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