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 ✅ |
| Warranty | ⚠️ Duration not stated in supplier material. Please have us confirm the term, and whether the battery is covered for the same period, before purchase. |
| Frequency Response | ⚠️ Stated only as up to 20,000 Hz — the low-frequency limit is not given, which is the figure that matters on a bass speaker. Ask us. |
| Charging Time (Full) | Not stated in supplier material ⚠️ |
| Bluetooth Version & Range | Not stated in supplier material ⚠️ |
| Tweeter Configuration | Not stated — only the woofers are specified ⚠️ |
| Microphones Included | Not stated — assume not supplied; ask us ⚠️ |
| Backup Battery Included | Not stated — likely sold separately; confirm before ordering ⚠️ |
| In the Box | Not itemised in supplier material — ask us for exact contents ⚠️ |
| Country of Origin | Not stated in supplier material ⚠️ |
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
Warranty as per JBL India terms and conditions. No warranty duration is stated in supplier material for this model; the term, scope of cover, whether the battery is covered for the same period as the unit, product registration and the service process must be confirmed in writing before purchase. Batteries are consumable items and typically carry a shorter warranty period than the product; battery capacity reduces over the life of the product. Damage arising from misuse, immersion, exposure beyond the stated IP rating, charging in unsuitable conditions, unauthorised servicing or opening of the cabinet is commonly excluded. Frequency response is stated in supplier material only as up to 20,000 Hz, with no low-frequency limit given; full charging time, Bluetooth version and range, tweeter configuration, box contents and country of origin are also not stated and should be confirmed before purchase. Microphones and backup batteries are not stated as supplied and should be assumed to be sold separately unless confirmed. Maximum output power of 800 W is a manufacturer rating measured under their own test conditions and is not directly comparable between brands or with continuous RMS power figures. Stated battery playtime of up to 15 hours is measured by the manufacturer under their test conditions at moderate volume with lighting settings as specified by them; actual playtime is significantly reduced at high volume, with the lightshow active, at temperature extremes and as the battery ages. Fast charge performance varies with charger, temperature and battery condition. Auracast, stereo pairing and app features require compatible devices, a compatible smartphone and current software, are provided subject to the manufacturer's own terms, and may be changed or withdrawn by the provider. IPX4 denotes protection against splashing water from any direction under standardised test conditions; the product is not waterproof, must not be immersed, and must not be exposed to heavy rain, pressurised water or submersion. IP protection can degrade over time and with damage. This product is a consumer audio appliance and not a medical device. Sustained exposure to high sound pressure levels can cause permanent hearing damage; listening at high volume for extended periods, and close proximity to the speaker at high output, should be avoided, particularly by children. The lighting effects include strobing, which may trigger seizures in individuals with photosensitive epilepsy; lighting can be disabled where any person present may be affected. The product weighs 31 kg and stands 94.2 cm tall: it presents lifting-injury, drop and tip-over hazards, must be moved on its wheels on level ground, must be carried by two people on stairs, and must be positioned on firm level ground away from edges, slopes and the reach of climbing children. It contains a lithium battery and must not be charged or stored in direct sunlight, in an enclosed vehicle or near heat sources; use must be discontinued and the product presented for service if it swells, overheats, emits unusual odour or behaves abnormally. It must be charged from a properly earthed socket, must not be covered or enclosed while operating, and cables must be routed so they cannot be tripped over or pulled. Use of amplified sound is subject to local noise regulations and permitted timings. Image for reference only; actual serial number, manufacturing date, packaging, accessories, finish, software version and specifications may vary by batch or model revision.
Please Note: The image shown is for reference purposes only. Actual product details, including the serial number and manufacturing date, may vary.














