Specification: Type: Wireless Bluetooth Speaker Bluetooth Version: 4.2 Input Impedance: 10KΩ Bass Unit Impedance: 4Ω Input: DC 5V Power: 20W Charging Time: About 3H Playing Time: About 5-7H (depends on playing volume) Battery Capacity: 3500mAh Frequency Response: 80Hz-20KHz Control: Volume/BT/Remote Control/USB/TF Size: 120*155*190mm Package Included: 1 * Speaker 1 * Audio Cable 1 * Charging Cable 1 * Remote Controller 1 * User Manual .
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