Introduction
Thank you for purchasing the Hasbro Transformers One Bumblebee B-127 2-in-1 Action Figure and Mask. This interactive toy allows you to transform Bumblebee from a 9.8-inch robot action figure into a wearable mask, bringing the excitement of the Transformers One movie to life. This manual provides essential information for safe and proper use, transformation steps, and product care.

Image: The Transformers One Bumblebee B-127 2-in-1 Action Figure and Mask shown in its retail packaging.
Safety Information
WARNING: CHOKING HAZARD – Small parts may be generated. Not for children under 3 years. Adult supervision is recommended during play, especially during transformation, to ensure all parts are securely connected and to prevent accidental detachment of smaller components.
- Keep away from open flames or extreme heat sources.
- Do not attempt to force parts during transformation; refer to instructions if resistance is met.
- Inspect the toy regularly for any damage or loose parts. Discontinue use if damage is found.
Operating Instructions: Transformation
The Bumblebee B-127 figure converts between robot mode and mask mode in 15 steps. Follow these instructions carefully for a smooth transformation.
Transforming from Robot Mode to Mask Mode
- Ensure the figure is in its full robot form.
- Carefully detach the leg sections from the main body by unclipping them.
- Fold the arm sections inward towards the body.
- Collapse the back panels and wings to align with the main body.
- Rotate the head section downwards and inward.
- Connect the leg sections to the designated slots on the sides of the mask.
- Secure all clips and panels to form the complete mask shape.
- Adjust the elastic straps for a comfortable fit when wearing.

Image: A visual guide illustrating the key stages of transforming the Bumblebee figure from robot to mask.
Transforming from Mask Mode to Robot Mode
- Begin with the figure in mask mode.
- Unclip and detach the leg sections from the sides of the mask.
- Extend the head section upwards and outward to reveal the robot head.
- Unfold the back panels and wings.
- Extend the arm sections outward.
- Reattach the leg sections to the lower body of the robot.
- Ensure all joints are securely clicked into place for a stable robot figure.
Wearing the Mask
Once transformed into mask mode, the Bumblebee mask features adjustable elastic straps for a secure and comfortable fit. The interior includes a soft nose cushion for added comfort.

Image: A child holding the Bumblebee mask, ready to wear.

Image: A child wearing the Bumblebee mask, viewed from the side, showing the elastic straps.

Image: A child wearing the Bumblebee mask, viewed from the front.
Media Resources
Official Product Video: Transformation Guide
Video: An official product video demonstrating the transformation of the Bumblebee figure between robot and mask modes.
Official Product Overview
Video: An official product overview video showcasing the features and playability of the Bumblebee 2-in-1 action figure and mask.
Maintenance
- Cleaning: Wipe the figure with a damp cloth. Do not immerse in water. Avoid harsh chemicals or abrasive cleaners.
- Storage: Store in a cool, dry place away from direct sunlight to prevent material degradation.
Troubleshooting
| Problem | Solution |
|---|---|
| Difficulty transforming | Ensure all previous steps are completed and parts are aligned correctly. Do not force components; gently adjust until they click into place. Refer to the official video guide for visual assistance. |
| Parts feel loose | Check that all connecting points are fully engaged. If a part repeatedly detaches, contact customer support. |
Specifications
- Product Name: Transformers One Bumblebee B-127 2-in-1 Action Figure and Mask
- Model Number: F9181
- Brand: Hasbro
- Material: Plastic
- Robot Height: Approximately 9.8 inches (24.89 cm)
- Transformation Steps: 15
- Recommended Age: 6 years and up
- Assembly Required: No
- Batteries Required: No
Warranty and Support
For warranty information, product support, or to report any issues, please contact Hasbro customer service. Keep your purchase receipt as proof of purchase. Contact details can typically be found on the product packaging or the official Hasbro website.