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Product Overview
Details
The Altec Lansing Rock Box XL 3.0 is the ultimate portable party speaker, delivering 320W of thunderous, bass-boosting sound wherever the fun takes you. Built with an IP68 waterproof rating, it can handle full submersion and even floats, making it perfect for pool parties, beach days, and outdoor adventures. Up to 28 hours of battery life keeps the music going all day and night, while the built-in USB charger ensures your devices stay powered too. Party Sync lets you wirelessly connect over 100 Rock Box XL 3.0 speakers simultaneously for a truly massive sound experience. Top it off with multicolor Hyper-Edge LED light modes, and you have everything you need to elevate the listening experience at any event.
Product Features:
IP68 waterproof and floats
320W peak power
Up to 28 hours of playtime
Party sync - Pair 100+ Rock Box XL 3.0 speakers together
Hyper-edge LED multicolor light modes
Built-in USB charging input
Includes Rock Box XL 3.0 speaker, charging cable, user manual 
Product information is provided by the supplier and BJ’s does not represent or warrant the information is accurate or complete. Always consult the product’s labels, warnings, and instructions before use. Please see additional terms atbjs.com/termsofuse
Product Features:
Product information is provided by the supplier and BJ’s does not represent or warrant the information is accurate or complete. Always consult the product’s labels, warnings, and instructions before use. Please see additional terms atbjs.com/termsofuseSpecifications
| Promotional Event | FY27 Labor Day Event |
|---|---|
| Model Number | IMW3101-BLK-STK-1 |
| Estimated Delivery | 3-5 Business Days |
| upc | 021331202697 |
| Assembled Dimensions | 10.91"D x 21.32"W x 10.33"H |
| Battery Life (Hours) | Up to 28 Hours Playtime |
| System Compatibility | Bluetooth |
| Wattage Output | 320W Peak Power |
| Warranty | 1 Year Limited Warranty |
| Product Type | Bluetooth Speakers |
| Color | Black |
| Number of Speakers | 1 |
| Number of Inputs | 2 |
| Number of Outputs | 1 |
| Condition | New |
| Waterproof | Yes |
| Indoor/Outdoor | Indoor And Outdoor |
| Mobile Operating System | iOS/Android |
| Power Source | Battery |
| Wall-Mountable | No |
| Wi-Fi-Enabled | No |
| Bluetooth-Enabled | Yes |
| Remote Control | No |
| Built-In Microphone | No |
| Headphone Jacks | No |
| Bass Boost | No |
| Equalizer | No |
| Subwoofer | No |
| Rechargeable | Yes |
| App Control | Yes |
| Programmable | No |
| Voice Control | No |
| Cordless | Yes |
| Karaoke Function | No |
| Light Effects | Yes |
| Radio Tuner | No |
| USB Port | Yes |
| Color-Changing | No |
| Wheeled | No |
| Installation Required | No |
| Batteries Required | No |
| CD Player | No |
| Cassette Player | No |
| Digital Display | No |
| Item Dimensions | 10.91"D x 21.32"W x 10.33"H |
| Item Weight | 11.5 lbs. |
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Altec Lansing Rock Box XL 3.0 Party Speaker
