• It uses high efficiency sunpower solar panel, with photovoltaic conversion more than 23%

• Intelligent matching, compatible for charging

• Dual USB ports, can charge two devices at once

• Directly generating electricity from the sunlight, no built-in lithium battery

• Waterproof coating inside, can increase its waterproof ability

• Also with a side pocket for storing some small items

• Multiple circuit protections, safe and reliable to use
  

• Folding design and carabine, suitable for hiking, climbing, riding, vacation, travelling, fishing, etc

• Note: the current is not steady because of the strength of sunlight

Specification:

• Brand: Haweel

• Model: HWL2703 

• Power: 21W

• Output port: Two USB

• Output: 5V/2400mA

• Conversation efficiency: ＞23%
  

• Charging time: 2-3 hours
  

• Certification: CE
  

• Folded size: 290x165x20mm

• Opening size: 290x690mm

Compatible with:

• iPhone Xiaomi Samsung Huawei ect devices