1. 3in1 wireless fast charger, support mobile phone/watch/headphone charging at the same time.2. Connect to the power supply and charge immediately after placing, the charger can be switched between horizontal and vertical position.3. Supports a variety of safety protection devices, automatic shutdown when fully charged to avoid overcharging and damaging the battery.4. Foldable design, small size, easy to carry when travelling.5. Supports up to 15W fast charging, (recommended to use with QC3.0 18W or above power adapter)