These Marvel Spider-Man 3D Bluetooth Headphones are a popular general promotional item for kids, offering a fun audio experience with a beloved character design.

• The headphones feature a 3D Spider-Man design and are padded for comfort, with dimensions of L:8 x W:19 x H:20 cm.
• A kid-safe volume limit is set at 85dB to protect young ears, alongside an 800mAh battery providing up to 30 hours of playback (LEDs off).
• Bluetooth 5.3 allows for wireless connection up to 10m, and the headphones are foldable for simple transport.
• They offer multiple playback options including Bluetooth and AUX, and include a built-in microphone for calls.

These Marvel Spider-Man 3D Bluetooth Headphones make a memorable general promotional gift for younger audiences.