• 【 22.5W Ultra-Fast Charging】Fully charges within 4 hours and powers your projector for hours
• 【Small, Powerful and Light】 Half size of normal power bank with same 40000mAh capacity yet lightweight
• 【Come with 4 Port 】1X USB (Output) ; 1X DC 16.8V (Output); 2x DC 19V (Input)
• 【High Quality lithium-ion battery】Improve the charging conversion rates and voltage stability
