Yes, the Qi2 Trio Wireless Charging Pad charges devices in cases, as long as the case meets these guidelines.

• Phone: use a MagSafe or Qi2 compatible case. Avoid non-magnetic cases and cases thicker than 2.5mm on the Qi2 charger.
• AirPods: avoid metal cases and cases thicker than 2.5mm on the AirPods wireless charger.
• Cases with metal housing or plating can interfere with wireless charging.