MyVolts 9V power supply adaptor compatible with VTech InnoTab 3S Learning tablet - US plug This 9V high-quality power supply adapter serves as a replacement PSU for the VTech InnoTab 3S Learning tablet. The adaptor features overvoltage, overcurrent and short circuit protection to protect it from damage. Package Includes: - US 9V power supply adaptor; The VTech Innotab 3S can take voltage 7.5V or 9V, as advised by the manufacturer - this 9V adaptor has been tested with the tablet and works perfectly. This is a fixed voltage 9V power supply adaptor designed to meet exactly the power specification of your device. Lifetime warranty - this power supply comes with a warranty covering up to the lifetime of your device, or 10 years - whichever is greater. Energy efficient - this power supply is Energy Star level 5 approved, guaranteeing more efficient delivery of power to your devices, at less cost to you.