The reference mark in terms of price and reliability
RAVPower® Filehub NAS with 6000mAh external battery portable wireless router Hot Spot (wireless terminal) WLAN For tablet PC and smartphone - transfer data (photos, music, video) of your SD card or USB external hard drive to your tablet or smartphone WiFi (model RP-WD03) Black (Electronics) 5
RAVPower® Filehub NAS with 6000mAh external battery portable wireless router Hot Spot (wireless terminal) WLAN For tablet PC and smartphone - transfer data (photos, music, video) of your SD card or USB external hard drive to your tablet or smartphone WiFi (model RP-WD03) Black (Electronics)
This external battery, I use it for my work especially when I'm traveling, it is reliable, robust and highly qualitative. This function wifi which for me is impeccable and very easy to use. It is very light for my trip because often we have tons of things to bring to the appointment and any additional element sometimes becomes annoying and there is just the opposite in addition it is very compact. I am equipped with external batteries hub of sorts for my work and they are helpful and reliable. It's brand is for me the reference in the field. Do not hesitate and the prices are very competitive. Not very expensive and of very good quality, I can only recommend RAVPOWER.