This is a 6V fixed-voltage power supply adapter designed to meet the exact power specifications of your On Tour Speaker. Specifications: - Output voltage: 6V - Maximum output current compatible with your device - Correct output tip size and polarity - Thoroughly tested for reliable performance - 2-pin plug compatible with Type C (EU) wall sockets - Input voltage: AC 100–240V, 50/60Hz This replacement power supply for On Tour Speaker is: - Compliant with applicable safety standards - Equipped with overvoltage, overcurrent, and short-circuit protection to help safeguard your device - RoHS and CE certified - Energy-efficient design meeting Level VI efficiency standards - Backed by a 2-year warranty: if the unit fails within 2 years of purchase, it will be replaced