Features: Moisture protection Overcharge defense Overcurrent Protection Overvoltage defense Compressive and durable Specification: Type: 3V-24V adjustable voltage power adapter Line length: ≈90cm Output current: 2A/5A/3A Input voltage: AC 100-240V 50/60HZ Output voltage: DC3-24V/DC3-12V/DC9-24V adjustable Output interface: 5*2 compatible with 5*2 (with circlip) Shipping list: Digital demonstrate adjustable voltage strength adapter X1