Musical and Light Up Birthday Card - Hallmark - Super Mario Bros.

Press the 'START' button located on the NES controller graphic printed on the card. This will activate the lights and play the iconic 'Ground Theme' song.

After activating the music and lights, press the 'A' button multiple times on the NES controller graphic to hear the sound of Mario jumping.

No, the button cell batteries are non-changeable and are enclosed within the card. The interactive features will function until the battery life is exhausted.

The message inside reads: 'Advance To The Next Level Of Fun Today.'

The card measures approximately H20cm by W13.4cm. It fits within the UK 'Large Letter' postage size limits.

The card is not a toy and contains small parts (batteries) and electronic components. It is intended for fans of the Super Mario Bros. game and should be kept out of reach of young children due to potential battery ingestion hazards.

The card is printed on high-quality board made from material sourced from well-managed, FSC®-certified forests and other controlled sources.

Do not dispose of electrical/electronic items, including this card with its batteries, in a general waste bin. Use a separate collection scheme that handles the recovery and recycling of materials from electrical and electronic waste. Do not throw the card into fire.

Ensure you are pressing the correct buttons ('START' for music/lights, 'A' for jump sound). If the card is new, the batteries may be depleted if it was activated extensively during manufacturing or display. Due to non-changeable batteries, the electronic functions may cease over time.

This could indicate low battery power. Since the batteries are non-changeable, the sound quality may degrade as the battery life diminishes.

Check if the music plays. If music plays but lights do not, this might be a specific component issue, potentially related to battery depletion or a fault in the LED. As batteries are non-changeable, repair is not feasible.