Multi-scenario Applications： 
| Specifications | Value | |||
| Battery Capacity | 4000mAh | |||
| Charging Time | ≤3H | |||
| Material | ABS / Aluminum | |||
| Input | 5V/2A | |||
| Product Dimensions | L98×W53×H30mm | |||
| Package Dimensions | L133.5×W107.8×H38.5mm | |||
| Product Weight | 110g/pc | |||
| Qty | 14.2kg (45pcs) | |||
| Carton Size | L420×W343×H218mm | |||
| Heat Level | Level 1 | Level 2 | Level 3 | Level 4 |
| Duration | ≥5.5 | ≥4.5 | ≥4 | ≥3.5 |
| Temperature | 39℃ | 43℃ | 47℃ | 50℃ |