Compact Wireless Charger Design

I need a small circuit board designed for a compact wireless charger. The charger should be compatible with fitness trackers (rings) and must include overheat protection and LED indicators as additional functionalities. The primary power source for the charger will be a USB connection.

Key Requirements:
- Compatibility with fitness trackers (rings)
- Inclusion of overheat protection and LED indicators
- USB connection as the primary power source

Ideal Skills and Experience:
- Experience in designing compact circuit boards for wireless chargers
- Knowledge of integrating overheat protection and LED indicators
- Proficiency in designing USB-powered devices