Description
Two Nine-Inch Woofers and 800 Watts.
On a Battery, With Wheels.
A floor-standing party speaker that does not need a wall socket to work · 800 W of JBL Pro Sound through dual 9-inch woofers · up to 15 hours of playtime, with a 10-minute charge giving 2 more hours and support for replaceable backup batteries when a night runs long · a synchronised lightshow of stars, trails and strobes that moves with the music · IPX4 splash resistance for terraces and poolsides · dual XLR inputs for two microphones, a guitar or a DJ console · Auracast to link compatible JBL speakers or pair two 720s in stereo · Bluetooth, USB and USB-C · controlled from the JBL PartyBox app · integrated handle and wheels
No
socket
neededwhat battery power actually changes
Most speakers this size need a wall socket, and that quietly decides where the party happens. A 15-hour battery removes the constraint entirely. The terrace with no plug point, the farmhouse lawn, the middle of a hall rather than the edge of it, a baraat, a rooftop — all become possible without running an extension across a floor people are dancing on, which is both a trip hazard and the thing that gets unplugged mid-song. Fifteen hours covers any single event with margin, the 10-minute fast charge buys two more hours if you have been caught out, and support for replaceable backup batteries means a genuinely long night does not end with the music. Worth knowing that stated playtime figures are measured at moderate volume — run 800 watts and a full lightshow flat out and you will get less, as with any battery speaker.
Two XLR inputs — the difference between a speaker and a PA
This is the specification that separates a party speaker from a Bluetooth box, and it is worth understanding before you compare prices. XLR is the three-pin connector professional microphones and instruments use, and having two of them means two people can sing at once — which is what karaoke actually looks like in most houses. It also means a guitar, a keyboard or a DJ console can plug straight in, so the same unit runs a live set, a school function, a wedding announcement or a shop event. A balanced XLR run also resists interference far better than a 3.5 mm lead over any distance, which matters when the mic is across a hall. Two practical notes: microphones are not stated as included, so ask us what you need; and if you plan to use it for speech at events, ask us about a stand or a wireless mic set to go with it.
31 kg, and why the wheels matter more than the handle
Be clear-eyed about the size of this thing before it arrives. At 94 cm tall and 31 kg it is roughly the mass of a washing machine and taller than most side tables — it is portable in the sense that a suitcase is portable, not in the sense that a Bluetooth speaker is. The integrated handle and the wide wheels are what make it manageable: you tilt and roll it like heavy luggage rather than carrying it. On flat ground — a hall, a driveway, a lawn — one person moves it comfortably. Stairs are a two-person job, without exception, and worth planning for if the party is on a first floor or a terrace with no lift. Also worth measuring the boot of the car before an outdoor event: at 41.6 cm deep and 94.2 cm tall it will not go in every hatchback upright.
🔌 Connections and control
Bluetooth
Phones, tablets, laptops, PCs
USB & USB-C
Direct playback and connection
Dual XLR
Mics, guitar, DJ console
Auracast
Link JBL speakers · stereo pair
The JBL PartyBox app controls music, EQ and the lightshow from a phone — useful when the speaker is across a room and you do not want to walk over mid-song. Auracast lets you pair two PartyBox 720s for true stereo, or link other compatible JBL Auracast speakers to cover a larger space.
🎯 Suited to
This is an event speaker, not a living-room one. For everyday television or music at home, a soundbar or bookshelf pair suits better and costs far less — tell us how you will actually use it and we will say so honestly.
Stars, flowing trails and strobes that move with the music, adjustable from the app — it changes the feel of a room, not just the volume.
Rated against splashes from any direction — fine beside a pool, on a terrace or in light drizzle. Not for immersion or heavy rain.
Two extra hours from a ten-minute top-up — enough to rescue an evening when someone forgot to charge it.
Two 720s pair for genuine stereo separation across a large hall or lawn, rather than one unit trying to fill the whole space.
| Brand / Model | JBL PartyBox 720 ✅ |
| Type | Battery-powered floor-standing party speaker ✅ |
| Maximum Output Power | 800 W ✅ |
| Woofers | Dual 9-inch, dynamic drivers ✅ |
| Audio Output Mode | Stereo ✅ |
| Battery Life | Up to 15 hours ✅ |
| Fast Charge | 10 minutes for up to 2 additional hours ✅ |
| Backup Battery | Compatible replaceable backup batteries supported ✅ |
| Water Resistance | IPX4 splash proof ✅ |
| Lighting | Synchronised lightshow — stars, trails, strobes ✅ |
| Connectivity | Bluetooth · USB · USB-C · dual XLR · Auracast ✅ |
| Multi-Speaker | Auracast linking · stereo pairing of two PartyBox 720 units ✅ |
| Control | JBL PartyBox app · on-unit controls ✅ |
| Portability | Integrated handle · wide wheels ✅ |
| Dimensions (D×W×H) | 40.6 × 41.6 × 94.2 cm ✅ |
| Weight | 31 kg ✅ |
| Colour | Black ✅ |
Why buy from Mahajan Electronics?
- Genuine JBL with brand warranty
- Hear it before you buy
- GST invoice — save up to 18% on business purchases
- 24-hour delivery across Delhi NCR
- 45+ years of trust · rated 4.7 on Google
- Raja Garden · Jail Road · Dabri Mor
Come and hear 800 watts before you commit to it.
JBL PartyBox 720 · Battery-Powered Party Speaker · 800 W JBL Pro Sound · Dual 9-Inch Woofers · Synchronised Lightshow · Up To 15 Hours Playtime · 10-Minute Fast Charge · Replaceable Backup Battery Support · IPX4 Splash Proof · Auracast · Dual XLR Inputs · Bluetooth, USB & USB-C · JBL PartyBox App · Handle & Wheels · 40.6 × 41.6 × 94.2 cm · 31 kg · Black
Please Note: The image shown is for reference purposes only. Actual product details, including the serial number and manufacturing date, may vary.
