JBL PartyBox 720 (JBLPARTYBOX720AM) Party Speaker, 800 W, 15-Hour Battery
Product description
What to know
Some gatherings call for background music, others need sound that can carry across a busy party. The JBL PartyBox 720 is built for the latter, combining 800 watts of JBL Pro Sound with two 9-inch woofers for deep bass and tweeters that keep high notes clear. Its stereo output and beat-responsive lightshow bring both sound and colour to parties at home or outdoors.
With up to 15 hours of battery playtime, you can keep the music going without staying beside a power outlet. A 10-minute fast charge can add up to 2 hours of playtime, while the integrated handle and wide wheels make it easier to move the 31 kg speaker between party areas. Bluetooth, USB and dual XLR inputs give you options for streaming, karaoke and connecting audio equipment.
Usage tips
Use the JBL PartyBox app to adjust music, EQ and the lightshow from your phone, so you can make changes from across the room. For outdoor gatherings, the IPX4 splash-proof design is suited to places where light splashes may occur, such as beside a pool, it is not described as waterproof. The handle and wheels are useful when rolling the speaker between indoor and outdoor setups.
Buyers often highlight the sound, battery life and ease of connecting devices, and describe the speaker as a fit for larger parties and outdoor get-togethers. Some also comment on its weight, making the built-in handle and wheels practical features when moving it around.
Getting the most from it
For a larger sound setup, pair two PartyBox 720 speakers for stereo or wirelessly connect other JBL Auracast-enabled speakers. This gives you a way to build out party audio as the space or gathering grows, rather than relying on a single speaker for every setup. Bluetooth is handy for streaming from a compatible phone or other device, while the USB port and dual XLR inputs support different audio sources and karaoke use.
The lightshow adds a visual element to the music, with stars, flowing trails and strobes that move with the beat. Choose the app’s controls to tailor the EQ and lighting to the room or occasion, whether you’re setting up a dance area or keeping music going through an outdoor gathering. Backup batteries are sold separately for customers who want the option of swapping batteries during longer events.
What to clarify
Can it be used outdoors? The PartyBox 720 has an IPX4 splash-proof rating, making it suitable for settings where light splashes are possible, including poolside gatherings. Treat it as splash-proof rather than waterproof.
Can it connect to other speakers? Yes. Two PartyBox 720 speakers can be paired for stereo, and the speaker can also connect wirelessly with other JBL Auracast-enabled speakers.
How long does the battery last? Playtime is up to 15 hours on a charge. A 10-minute fast charge can provide up to 2 extra hours of playtime.
Should you buy it?
The PartyBox 720 suits people who want party-focused sound, lighting and flexible connections in one portable speaker. Its 800-watt output, deep-bass woofers, app controls and battery playtime make it a practical choice for larger gatherings where the music needs to move with the party. The wheels and handle help with transport, while Auracast and stereo pairing offer room to expand the setup.