Battery Capacity: 20000mAh (Real Capacity) Charging Technology: Super Fast Charging Output Ports: Multiple device support Built-in Cable: Yes Display: Digital battery percentage display Safety Features: Overcharge protection, Overheating protection, Short circuit protection Compatibility: Smartphones, Tablets, USB-powered devices 03 months warranty বিক্রয় ও শিপমেন্ট: MNK SHOP