Usually, you will get it actually in 9~19 days, If you are in the USA and the item is NOT Fulfilled by Amazon. the item will be sent to you by USPS with shipping information from China. The estimated delivery time offered by Amazon is not the real time. Your patience is highly appreciated. Hope you will receive your item soon and enjoy using it.
About us (Solu ), Professional factory of circuit boards for Arduino
Charging current: 400-500MA, become hot during charging is normal.
Charging voltage: 5V Boost Output: 5V
Output current: 300 ~ 400MA
Onboard USB, can supply power directly to the USB interface equipment.Onboard input voltage indicator light
Input any dc voltage of 0.9V ~ 5V, can output stable 5V dc voltage
Onboard mini PFM control DC/DC boost controller chip

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2 inch
Height : 0.3 inch
Length : 2 inch

Item Weight: 3.52 ounce (View shipping rates and policies)
Shipping Weight: 5.28 ounce (View shipping rates and policies)

ASIN : B00V9YB59Q