High Power Hand Crank Generator, 20W Portable Usb Charging Emergency Dynamotor, Product Details Portable hand cranked generator, can be used as emergency power supply. High power USB charging generator, strong power generation. Solid structure, low noise, stable working performance. Compact size, light weight, easy to use. The faster the hand crank speed, the greater the power. The maximum power is about 20W. It can be used in field operations, field trips, rescue operations, natural disasters, survival training, emergency communication, long term power shortage, tourism, emergency electricity, etc. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.