Dual-output, charge 2 mobile phones simultaneously. Perfectly charge mobile phones, MP3s, MP4s, etc. Fast charge and self-charge. Power conversion rate up to 85%.

Portable External Battery with LED Display Dual USB Fast Charger Mobile power storage. Tested and excellent quality ensured. 20000mAh. Rechargeable from the USB port. Clear LCD display shows the available…

Charge Laptop, Tablet and Smart Phones. 90% Conversion Ratet LED indicative Battery Light With Specially Designed Charger