Charge your power bank and device together (2-way charging)
Charge two devices simultaneously (Dual USB Ports, 2-in-1 Micro-USB/Type-C cable)
Extra safety features (12 layers of circuit protection with unique Low Current mode) Charging time with OnePlus Power Bank (9V/2A) = 1 hour, 45 minutes. With standard 5W charger: 7.5 hours, With PD/QC 18W charger: 3 hours, 40 minutes
Premium build and Attractive design (Lightweight - 225 gram only, 3D curved body for better grip)
