found at DigiDirect
The Cygnett ChargUp Boost 3rd Gen 20K mAh Power Bank (Black) charges your smartphone when you need it most. No reason to panic when your battery is about to die the ChargeUp Boost 3 20K has enough juice to restore your phone battery back to 100%, not just once, but up to 5.2 times. The ChargeUp Boost 3 20K can be used to power multiple USB devices, such as phones, tablets, smart watches, cameras, headphones and drones..