Features:

• Power bank
• Let the panel be perpendicular to the sun ray by 90 degree
• Best time for charging: 11:00 am - 15:00 pm in sunny day

Specification:

• Capacity: 3.7 V / 2800mAh
• Output: 5 V= 1 A (Max)
• Input: 5 V= 1 A (Max)
• Charge time: 6-8 hours
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