HIGH QUALITY CRYSTAL CLEAR SOUND: Bluetooth V4.0 chipset powerful 45mm (3W) acoustic driver and enhanced passive bass resonator produce a full-range abundant stereo sound and enhanced bass without distortion even at highest volume.</br>EASY CONNECTION & VERSATILE INTERFACES: Connect in seconds to Bluetooth devices including iPhone iPad iPod Samsung Kindle Smartphones Tablets; play audio from laptops PCs and non-Bluetooth devices using included 3.5mm audio cable/AUX-IN jack; play audio from TF card and USB flash drive. It even has a built-in FM radio!</br>LONG PLAYING TIME: Built-in 2000mAh Rechargeable Battery; 2 hours of charging gets you 12 hours of endless music! Perfect for home dorm room kitchen bathroom car parties; streaming music or internet radio services such as Pandora and Spotify.</br>WIRELESS FREEDOM: Built-in Mic for handsfree speakerphone calls from smartphones and iPhones; Bluetooth connection range of up to 33 feet for convenient wireless freedom in home or outdoor.</br>COMPACT AND PORTABLE: Weighs only 7 ounces and 3.1 inches high; no square edges; anti-skid silicone bottom to add stability; comfortable to carry and great for travel & hiking?? easy to fit in your backpack or baggage.</br></br>Product Description</br></br><strong>Infinilla S1 Stereo Bluetooth Speaker</strong><br /><br />The Infinilla S1 Stereo Bluetooth Speaker offers incredible quality sound with the latest Bluetooth 4.0 technology. It features a powerful 45mm 3W power efficient acoustic driver for excellent sound. With the ultra-compact size and no edge cannon shape design it can be easily fitted into a backpack?? suitcase?? or a travel bag. This speaker is strong enough to fill up a kitchen?? living room?? or classroom. It is ideal for personal usage?? indoor party or outdoor BBQ or picnic with friends and family.<br /><br /><strong>Versatile Interfaces</strong><br />The Infinilla S1 features Bluetooth 4.0 connection?? AUX port?? TF card slot and USB input port. Play audio from virtually all kinds of devic