SimplyVibe V4-94P-B Portable Rechargeable Wireless Bluetooth Speaker Stand For Apple iPad (1st to 4th Gen), Samsung Galaxy Tab 1 to Tab 3 (Black Color) The SimplyVibe Tablet Speaker Stand allows both horizontal and vertical viewing positions Bluetooth speakers significantly amplifies the built-in iPad or Galaxy Tab speakers Fits All 10" including iPad (1st to 4th Generations), Kindle Fire 8.9, or Samsung Galaxy Tab 2 Tab 3 (includes interchangeable rubber clips) Built-in rechargeable batteries can last up to 12 hours of continuos play time Output power: 3 Watts, Impedance: 4 Ohms, Battery: 1500mAh.