| Type | Romoss sense 4 power bank |
| Capacity | 12000mAh |
| Dimension | 138*62*22mm |
| Color | Black White Green Blue Redor customized |
| Weight | 290g |
| Input | DC 5V 1A |
| Output | DC 5V 1A OR 2.1A |
| Power efficiency | 90% |
| Operating temperature | -10°C-40°C |
| Storage temperature | -20°C-50°C |
| Safety protection | OVP ，ODP ，OCP ，SCP |
| Warranty | 5 years |
