Specification: Input: DC5V / 2A DC9.0V/1.8A Output: 10W (MAX) Charging efficiency:?72% Charging Distance:?0.31in Length of charging line:4.92ft Connection: micro USB Operating frequency:110-205 KHz Standard: QI Q/HHT-2017-001 Product size:4.7*3.9*3.7 in Certipcation: CE FCC RoHS PSE
Smart Chip: Built-in IC chip intelligently detects the current needed, and optimize charging with voltage protection, temperature control and more advanced safety protection.
Package Includes: 1 x VNTO Wireless Car Charger Air Vent Holder 1 x USB Cable (car charging adapter NOT included) 1 xUser Manual 18-Month warranty and friendly customer service.
NOTE: ?Please pay attention to the effect of warm air on mobile phone temperature. ?It is NOT compatible with Otterbox, Zizo, UAG cases and uneven/rugged cases. ?It is NOT for iPad, Apple Watch and j7. ?ItisNOT fit for iPhone with Non-standard MFI Certified charging receiver or wireless charging case. ?Car charging below 5V will affect the charging speed of mobile phone. It is recommended to use car charging above 9V to achieve quick charging effect.