This speaker packs more than just sweet sounds. The Cooler Pro wireless speaker system doubles as a full six can cooler, letting you bring both the beats and the bevs. Take it on the road with you or stash it away in your dorm or office for a two-in-one accessory that brings break time to a whole new level. Thermo-electric technology with 4-liter capacity (up to 6 12oz cans) Cools to 28°-30°F below the ambient temperature. Ultra quiet and Earth friendly (No CFCs or HFCs) Locking latch and stationary shelf Built-in full range speaker with Bluetooth v5.0 wireless Built-in carry handle for easy portability and ultimate convenience Bass, treble and volume controls Includes: AC/DC adapter (home/office use) and 12V DC car adapter (on-the-go) Wattage: 3 Warranty Offered: 90 Days Limited Product Weight: 5lb Number of Speakers: 1 Included: 2 Power Adapter(s) Features: In-Line Volume Control, Bass Control, Bluetooth Compatible, Built-In Speakers Impedance: 2 Ohms Inputs/Outputs: 1 3.5mm Audio Input(s) Manufacturer Warranty: 90 Day Parts Limited Peak Power Handling: 3 Watts Power Source: Plug-In Rms Power: 3 Watts Measurements: 7 Width/Inches, 10 Length/Inches, 10.5 Height/Inches Minimum Frequency Response: 80 Hertz Maximum Frequency Response: 18 Kilohertz Weight (lb.): 5 Lb Country of Origin: Imported