Question: If there is any problem with the product during use, how do i fix this?<br><br> Answer: <br>Solution A：If the controller is abnormal,like button disorder,crash,connecting problem,etc.Please use the slender object,like needle,insert and press the reset hole on the back of the controller.After doing this, 90% of the problems can be solved.<br><br> Solution B：If Solution A doesn't work, email the Aosai US Electronics Store. Aosai has a dedicated customer service to help you solve the problem. We will do our utmost to protect the rights of our customers! <br><br><br> Question: How long does Battery life last?<br><br> Answer:Battery life for playing vibration game: ≤10h, Battery life for playing without vibration game: ≤20h, but will vary depending on the software and usage conditions.<br><br><br> Question: Do they stick to the switch?<br><br> Answer: Yes and pair very easily as well.<br><br><br>Packing includes:<br> <br> <br><br>1 x Pair of game controllers<br> 1 x English manual<br> 1 x USB charging cable