Product Name: Model: 168 Mini Portable Bluetooth Speakers Wireless Stereo Subwoofer Soundbar Revolution Magnetic Driver 3D Stereo Category: Speaker & Subwoofers Bluetooth standard: 2.0+ESP Play time: 5-8hrs S/N: 80db Distortion: 1%W 1KHz Charging time: 3-4hours Frequency response: 80-18000HZ FM frequency range: 87.5-108MHZ(+-3DB) Transmission distance: 10 m Speaker: 1.58 inches(external diameter 40mm) ACC:1x AUX cable,1x USB cable DC IN: 5V/500 mah Product Description: Sound you can carry in your hand: Ideal for lounging from room to room, outdoor parties or hotel rooms, this portable speaker can be tucked away in your purse or backpack, so you can bring rich audio with you on the go. Rechargeable battery: Charge the speaker using the included wall charger. Full-range sound: Four speaker drivers deliver robust audio that's ideal for small parties and outdoor gatherings. Sleek, durable design: Curved edges and thin profile make it easy to slip the speaker into a bag or backpack, so you can easily listen to tunes while you're on the go. Safeguards against dirt and dust: Silicone button panel ensures lasting use. Wrap-around metal grille creates a durable design and resists fingerprints to maintain a clean appearance. Enjoy crisp, clear sound: Bose technologies help reproduce music with the fullness, clarity and depth you might not expect from a portable Bluetooth speaker this size. Customize the look of your speaker: Optional color Soft Covers (not included) let you easily personalize the look of the speaker, while providing additional protection. Connect wirelessly: Pair this speaker with virtually any Bluetooth-enabled device, including cell phones, tablets and laptops. Brand Bose SKU BO138EL0F2B84NAFAMZ-178476 Model 168