QI Wireless Charing Metal Plate: 

• When using the magnetic phone mount, please stick the metal plate to the phone back.
• The Car Dashboard Phone Mount comes with a small round metal plate, specially designed for QI Wireless Charging.
• Wireless charging mobile phones wirelessly charge in the middle of the charging pad, so leaving enough space above and below the charging pad to place a QI metal plate that won't interfere with charge.