- Loud and Clear Audio: With crisp highs and punchy bass our professional-grade sound excels, providing the soundtrack loud enough for your outdoor adventures.
- 50 Hour Battery Life: DemerBox lasts an incredible 50 hours between charges - longer than any other portable bluetooth speaker.
- 100% Waterproof: Includes a Port Plug that installs quickly to become fully waterproof. Never worry about rain at your backyard party or the speaker falling overboard again!
- Charge Your Phone: With the internal USB charger, you can keep your phone or other devices juiced up for your entire adventure!
- Virtually Indestructible: We conducted extensive durability tests on every continent and environment imaginable. Water, sand, dust, dirt won’t silence DemerBox. Perfect for your most extreme adventures or simply lounging at the campsite, beach or pool!
- Portable: DemerBox’s compact size and light weight makes it easy to take anywhere. Size: 10.62” x 9.68” x 6.87” (27 x 25 x 18 cm); Weight: 5.44 lbs (3.37 kg)
Speaker: Two 3 inch, 8ohm, aluminum cone with rubber surround drivers.
Audio Power: 94db@1ft. 11w per channel RMS. Class D audio circuitry.
Bluetooth: 100 feet (30 meter) range. Real world tested at over 100 feet, line of sight.
Actual performance depends on walls, RF interference and Bluetooth performance of your phone, tablet or laptop.
Audio Input: 3.5mm audio jack in addition to Bluetooth.
Battery: 2600mAh Lithium Ion @12.6v. Up to 50 hours play time between charges.
Battery life depends on audio volume, ambient temperature, charging habits and USB charge port usage.
Charge Time: Approximately 4 hours to full when battery is depleted.
On-Device Control: On/Off switch.
A/C Charger (100-220v input, DC 12.6v@1A output, center positive)
3.5mm stereo cable (1 meter long)
Quick Start Guide