Description: Product Name: Shave Power Bank Brand: Pisen Type: Mobile Power Bank Color: Black, Grey Weight: 270g Capacity: 5000mAh Battery Type: High Capacity Polymer Batteries Dimension: 158 * 66 * 66mm Output: USB 5V=1A Input: 5V=2A Features: 3 Independent flexible shaver heads, 2 shaving rings on each shaver head. Unique self grinding system, engineering design prevents blade from getting blunt. Removable shaver head, easy to wash and remove. 90% conversion rate, delivers more power compared to power banks of similar capacity. Package includes: 1 x Shaving Power Box 5000mAh - Black 1 x MicroUSB Charging Cable 1 x Instruction Sheet