200000mAh Solar Power Bank Rapid Charging

Input: dc5.0v2.0a Output: dc5.0v2.0a Charging efficiency: ≥ 90% Working frequency: 110-205k Product size: 139 * 75 * 20MM Color: Black/Orange/Green/Blue Working temperature: Charging: 0 ℃~45 ℃ Discharge: -10 ℃~60 ℃ Storage temperature: -20 to 60 ° C Strong compatibility Charging technology is used to support the charging of smartphones and tablets such as for iPhone, for iPad, for iPod, for HTC, for Motorola, and for Nokia, as well as other digital products compatible with USB dc-5v input. Safe and reliable 1.  Multiple protection systems to avoid threats such as overcharging, over discharge, overvoltage, overcurrent, short circuit, and overpower. 2.  Cooling energy-saving technology can effectively protect the safety of battery cells. 3.  Has passed authoritative certifications such as FCC, CE, UN38.3, Qi, etc. 4.  PCBA wireless solution If there's anything you don't understand.  Please contact customer service for consultation.  Thank you very much for coming and wish you a pleasant life!