Power Converter Voltage Booster, 12V / 24V To 57V 4.5A With 1m DC Cable, 12V / 24V To 57V 4.5A With 1m DC Cable Clamp Option:12V / 24V To 57V 4.5A With 1m DC Cable Power cord waterproof tape x

Power cord waterproof tape x 1

AUX audio adapter cable

Weight: 1665g

- Roller brush cleaning cartridge x 1

Power Converter Voltage Booster, 12V / 24V To 57V 4.5A With 1m DC Cable, 12V / 24V To 57V 4.5A With 1m DC Cable Clamp Option:12V / 24V To 57V 4.5A With 1m DC Cable Power cord waterproof tape x1. High quality materials, durable and resistant to dust, snow, ultraviolet rays and corrosion 2. High conversion efficiency, stable operation, no need to worry about voltage drop or rise 3. Multiple protections, including overcurrent protection, waterproof, dustproof and shockproof, ensuring safe use 4. Output current: up to 4. 5A 5. Output voltage: DC 47V 6. Input voltage range: DC 10 36V 7. Conversion efficiency: percent 96 Specification: Package