✅USB Output:
✅Open circuit voltage (VOC): 5V
✅Short circuit current (Isc): 2A
✅Used to charge mobile phones, MP3 players, PADs, or other USB charging devices.
✅Dual USB output ports make it convenient to charge devices through a USB charging cable.
✅You can place the battery board in sunlight to directly charge your device.
✅Very suitable for outdoor cycling, mountaineering, hiking, camping, travel, and more.
✅Specification: Waterproof grade: IP65
✅Suitable for: cycling, mountaineering, hiking, camping, tourism, etc