Features and Specifications: Wireless Portable Bluetooth Speaker Wirelessly Stream Music from Any Bluetooth Enabled Device with Bluetooth 5.0 USB and Micro SD Inputs: Allow You to Play Non-Bluetooth External Devices 3.5mm Auxiliary Input to Connect Wired External Audio Devices (cable not included) FM Radio Built-in Lithium Rechargeable Battery: 1200mAh Frequency Response: 150Hz?20KHz Output Power: 5W Charging Voltage: 5V/1200mA Charging time: 4 hrs. Play time: Up to 4 hrs. Accessories: User Manual, Micro Charging Cable Dimensions & Weight: Unit Dimensions (in): 4.72441 x 7.08661 Unit Weight (lbs): 0.95 Gift Box Dimensions (in): 5.43" x 5.43" x 6.29" Gift Box Weight (lbs): 1.23 UPC: 639131224032