Altec Lansing Mini Life Jacket Outdoor Bluetooth Speaker - Black The Altec Lansing Mini Life Jacket Bluetooth Wireless Speaker features a rugged compact design, voice confirmation and an onboard microphone for clear, hands-free communication. The rugged Mini Life Jacket is IP67 Waterproof/Dustproof/Shockproof rated and it FLOATS! With 10 hours of battery life, Aux In and an integrated carabineer the Mini LifeJacket 2 will take the music wherever you want to go. Specificaations: - Average Battery Life: Up to 10 Hours - Product Dimensions: 2.5" x 6.5" x 2.375" - Weight: 0.9 Pounds - Special Features: IP67 rated: waterproof, sandproof, snowproof, dustproof, shockproof AND IT FLOATS! Voice Confirmation, Onboard Mic for speakerphone capability, Aux In - Certification: IP67 - Sound: DSP CD-quality audio - Pairing: Bluetooth with voice confirmation - Speakerphone: Onboard microphone - Drivers: 2 x 1.5"" Neodymium - Aux Input: 3.5mm - Compatibility: Apple, Android, BlackBerry, tablets and laptops - Wireless Range: 33 FT - Battery Type: Lithium-Ion - Accessories: Mounting Hardware, Cables