The Annsmann 1700-0133 20000mAh powerbank features dual USB outputs.
The sleek design is compact and portable, and suitable for re-charging a wide range of smartphones, tablets and other devices that can be charged via USB.
Suitable for smartphones and tablets, compatible with Apple iPhone, iPad, Samsung Galaxy, HTC, XIAOMI, Nokia, Kindle, Blackberry and many other devices that can be charged via USB
Can be universally charged by any standard USB charger or via the USB interface on PCs/laptops
Capacity: 20000 mAh / 74 Wh
Multi-Safe technology: Over-charging protection, deep discharge protection, overload protection and short-circuit protection