Volkano X Python Series Bluetooth Speaker (VK-3203-BK)

Features and Specifications - Bluetooth: Version: 4.2 - Operating Distance: 10 m - Charge Input: 5 V DC, 1 A - Sensitivity: 86 dB - Battery Capacity: 3 600 mAh - Signal to Noise Ratio: 72 dB - Total Power Output: 2 x 7 W / 20 W Peak - Max. Size for USB Drive: 32 GB - Playback Time: 3 - 6 hrs - Driver: 2 x 3" - Charge Time: 4 hrs - Impedance: 4 - Frequency Response: 100 Hz – 20 kHz