iPhone Power Bank Case

I need a soft shell iPhone case integrated with a power bank. The design should be slim and lightweight, ensuring easy portability without sacrificing protection. Key Requirements: - Soft shell material - Power bank integration - Slim, lightweight design Ideal Skills/Experience: - Experience in product design and prototyping - Knowledge of power bank technology - Familiarity with soft shell materials and manufacturing I need this project completed ASAP. Please provide samples of previous similar work.