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Model No. TPB304B
Full-color printing available
Capacity:5400,6000,6600,7800,9000mAh
Product size: 75*75*22( mm )
LCD digital screen display remaining battery capacity
Input voltage: 5V / 1A
Output voltage: 5V / 1A
Maximum charging current: 800 mA
Maximum output current: 1000 mA
Working temperature: - 10 degrees - 40 degrees storage
Transport temperature: - 20 degrees - 50 degrees
Input power: from the power adapter or computer USB interface
Circle of life: not less than 500 times