Meet the portable Bluetooth speaker that's made for the great outdoors. With crisp, bassy sound, up to 12 hours play time, and a rugged water, dust, drop-proof design. Use PartyUp to sync an unlimited number of MINIROLL speakers. The hookable strap lets you hook it, hang it, and jam out anywhere. Surprisingly big, bassy sound in one petite, portable speaker. Get the crisp, clear, Ultimate Ears signature sound that packs some serious bass. Forget the charger. MINIROLL delivers a mindblowing 12 hours of playtime with a single charge. So get your all-day playlist ready for hiking, biking, or even camping without a worry. MINIROLL is made to hit the road, the lake, and go just about anywhere. With an IP67 rating, It survives water, dust, and drops of up to 1.2 m. Bring your BFFs and tap the PartyUp feature to sync up an unlimited number of MINIROLL speakers with Auracast. Strap in. MINIROLL's super portable strap design lets you hang it or strap it just about anywhere, so you can take big sound along for the ride. Plastic parts in MINIROLL include a minimum of 40% post-consumer recycled plastic by weight.Model Number|984-002015Product Name|Ultimate Ears MINI Roll Ultra-portable 984-002015 IP67 Waterproof Bluetooth SpeakerProduct Type|Bluetooth SpeakerColor|Gentle BlackBattery life|Up to 12 hoursBattery type|Rechargeable lithium-ion batteryWireless Capabilities|Connect up to two source devices at the same time.Audio Driver|one 45.6 Millimeter active drivers and one 1.49 x 2.56 inches (37.75x 65 Millimeter) passive radiatorsMaximum sound level|83 dBWireless range|131 FeetPassive Radiators|1Maximum SPL|80.5 dBCSupported Bluetooth Profiles|A2DPBattery Charging Time|2.65 HoursInput Power|5 VDC at 0.5 to 1 AmperEnvironmental Resistance|Dust/Water-Resistant to 3.3 ft / 1.0 m (IP67)Portable|YesPower Source| BatteryAudio Playback|smartphones, tablets and other devices that support Bluetooth [Advanced Audio Distribution Profile (A2DP)]Dimensions|Height 1.90 x Width 4.13 x Leng...