• Portable lithium-polymer battery in an aluminum shell with a metallic lustre allows you to charge your devices on-the-go
• Charge stronger and faster
• Sleek design with a power button
• Capacity: 4000mAh
• A power bank typically retains 80-90% of its original capacity resulting in an expected lifespan of 400-500 charges and discharges.
Custom Printed Metallic Lustre Power Bank