rechargeable solar led cob light power bank usb phone battery charger - 10w

charge voltage:dc5v 2a frequency:50-60 (hz) power supply output :4.2v 6ah/4.2v 16ah lamp beads :cob light light&modes:high(100%) /mid(70%) /low (30%) waterproof level:ip65 lighting time: 2.5hours charging time:8hours solar panel: monocrystalline silicon color temperature: 6000k-6500k