| Color | One Color |
| Brand | HYZHANHONG |
| Material | Metal |
| Manufacturer | HYZHANHONG |
- ● This controller controls the air volume to automatically charge the battery.
- ● When the battery is full, the fan is automatically controlled by the internal circuit to brake, and when the battery voltage drops to the recovery voltage, the fan resumes charging the battery, thus protecting the fan and the battery.
- ● The controller rectifier and brake circuit parts use an integrated module.
- ● Waterproof protection, waterproof and moisture-proof, protection level above IP67
- ● Applicable to most parts of the world














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