LG G4 Qi Wireless Charger, Wooden Wireless Charger Charging Pad for LG G4, Samsung Universal charging: the inductive charger has Qi, the new universal standard for charging. You can charge any Qi-enabled device today, tomorrow and beyond. Ultrathin, lightweight and portable, good for using at home, office, public area, etc Power supply: USB cable for charging Pad; you can connect the wireless charger pad to any device with USB port Large Qi charging zone: 1 large wireless charging zone. Intelligent induction: prevents overcharging with standby once it is fully charged.