Asense&reg; Mini Lightweight Portable Premium Sound Wireless Bluetooth Speaker with Rechargeable Battery - Rubber Black, Enhanced Bass, Support Micro SD Card, Free 3.5mm AUX Line-in Cable(Red) ** Blowout Sale - Model Year End - While Supplies Last! ** You get 1 high volume, 4.0 Bluetooth speaker with serious crystal clear sound. Experience high end, loud sound from more than 30 feet away from your device. A surprisingly efficient speaker. This high fidelity speaker features a rechargeable lithium battery with up to 10 hours of life. With a built-in powerful microphone, the speaker allows you to enjoy hands-free calling with the tap of a button! The TF card slot allows you to insert your favorite playlists into the speaker and be rocking instantly. The Speaker easily connects to your device in seconds. A brilliant blue ring illuminates at the bottom of the speaker to indicate success. It is compatible with all Bluetooth devices including Apple/Android smartphones/tablets, laptops, and virtually any media device. Use the audio jack included to plug directly into a PC. Charging cables included. ** Important: Charge speaker to 100% upon receipt before use. Remove plastic film from bottom of speaker to reveal sticky rubber base. Long press forward button to ensure speaker is it max. volume before controlling the volume from your device. When done using speaker, turn the volume down on the speaker before shutting off to minimize loudness of voice prompt. ** *** In the rare instance you should experience any issues whatsoever with either of these items please contact us directly through Amazon instead of returning them. We will correct the situation free of charge instantly. ***