1.Magnectic Car Phone Stand At Great Prices .                                       

                                                                                                       

• It has a very Flexible Arm Lock, Simply Press The Button To Adjust Arm Width That Ranges From 2. 3-3. 5In (5. 8-8. 8Cm). Our Car Mount Holder Is Compatible With Most Smart Phones Up To 6 Inches.
• It has a 360°Rotations: Swivel Ball Head Ensures 360° Free Rotations To Your Desired Viewing Angle. Quick To Adjust For A Safe And Effortless Drive.
  
  
I have been this too and i personally think it is a very useful accessories for  mobile  

 

     It can be used to connect your airpods quicker in planes, boats or gyms.It is on number 1 on the best sellings. 

• Designed, sold & supported by Twelve South, a family-owned small business in Charleston, South Carolina.
• No more cords: Wirelessly transmit audio from in-flight entertainment, gym equipment, gaming devices, TV's or any 3.5 audio jack. Use your AirPods, earbuds or wireless headphones anywhere with no more cords in the way. Now you don't have to sacrifice audio quality/comfort in flight.
• Never run out of battery life: AirFly Pro has a battery life of 16+ hours to cover even the longest flight. If you forget to charge before take of, AirFly Pro can be used while charging with the included cable.
• Transmit/receive without wires: AirFly Pro has a 10m/33ft reach so you can relax with plenty of space to enjoy your content.