Features:

• Wire length: 10ft 
• Polycrystalline silicon solar cell
• Scaffold design
• How it works efficiently:
• Please 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: 3.7V / 2800mah
  • Output: 5V= 1A (Max)
  • Charge time: 6-8 hours
  • Application range: charge 3V - 6V batteries
  • Max current: 400mA 
  • 7 voltage 3 watts
  • WARNING:
  • Electrical hazard
  • This unit produced DC electricity when exposed to light, cover glass before removing terminal junction box LDD
  • It can only charge 3.6 V- 4.2 V battery, do not charge battery over 6V