Jarv DuraVibePro - Specifications and Maintenance; Speaker and Electrical Specifications; Parameters of Power

SPECIFICATIONS
Speaker Interfaces
• Audio input connector: 3.5mm
• AUX cable: support aux external audio input
• Charging interface: Micro USB; Input 5V
Electrical Specications
• Bluetooth 4.1
• Bluetooth Range: 33ft.
• Power: 5W*1
• Frequency Range: 160Hz ~ 20Khz
• Dimensions: 3.75X 3.50 X 1.96 inches
• Weight: 10.1 oz.
Parameters of power
• Rated voltage: 3.7V DC
• Battery: Built-in lithium battery, 3.7V/1500mAh
• Charging Voltage/Current: 5V ± 0.25V / 0.5A
• Charging time: Up to 4 hours
• Playing time: Up to 8 hours
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