Color/finish: black Design details: The Qi Wireless Car Charger can offer 5W charge speed to charge any of Qi-enabled smartphones and any other mobile device with external wireless charging receiver (not included) without using charging cable. There is inbuilt magnetic edge circle to tightly attach your phone when bumpy driving for stable charging or navigation. Come with a 360! rotatable ball providing optimal viewing angle and a clamp for easy installing charger on your car air vents. Its multilayer protection functions (includes overheat, over-current, over-voltage, etc.) ensure safe charging and prolong use life. A good power helper for daily or travel life. Warm Tips: Qi certified by the Wireless Power Consortium, safe for charging, which is compatible with all Qi-certified devices. Magnetic Design: Built-in a magnetic edge circle to tightly attach to your phone when bumpy driving, which its a good combination of wireless charger and phone holder for stable charging or hands-free experience (navigation). Qi Wireless Charge Standard: Standard Qi wireless charge technology offer stable 5W charge speed for any of Qi-enabled mobile devices and any other mobile device with external wireless charging receiver (not included). 360! Rotation: Comes with a 360! rotatable ball providing optimal viewing angle and a quick-release clamp for easy installing charger on your car air vents. Cooling air from the vent helps heat diffusion of your device. Case-Friendly: Supports charging your smartphone with case on within 8mm/0.31inch. (Notice: Metal attachments or credit cards will interfere with charging.) Multi-Protection: Supports multi-protection with overheat, over-current, over-voltage, short-circuit, over-charging, foreign object detection to ensure safe charging and prolong use life. Note: It is required to get the metal mounting ring held between the case and phone. The metal mounting ring sticks onto the charging panel. Input: DC 5V, 1.5A Output: DC 5V, 1A (max) Magnet Type: N50 Magnet x 14 Conversion Rate: 75% Charging Frequency: 100-200Hz Charging Distance: Less Than 0.31in/ 8mm Product Size: 2.95x2.16inch / 7.0x5.5cm (LxH) Product Weight: 83g/ 0.18lbs Length of USB Cable: 37.4inch / 95cm Measurements: 3.93in x 3.93in x 2.36in Material: PC; ABS; Silicone; Magnet Imported