Features: 1. [Full-automatic Charging + navigating]: Electromagnetic induction design,you just need put down your phone,it will charge automatically.It will be locked by loosing with one hand. 2. [Saf more→e and intelligent to charge quickly]:Not afraid of hurting the phone.Quality copper-core large coils offer uninterrupted power in bumping roads. 3. [Multi-functional protection for safe charge]: High temperature protection,Over voltage protection,Electromagnetic field protection,Over power protection,Short-circuit protection,Over-discharge protection,Over-charge protection,Over-current protection 4. [High-quality,firmly hold]:The interior triangle structure is upgraded to provide smooth linkages