Ipega Dual Dock Station Charger Speaker for Ipad/ Iphone4/4s/5/5s/ Samsung 1.Do not put the product place in hot and fire place. 2.Please do not squeeze or drop hard drop the product. 3.Please do not use chemical agents to clean this product! For cleaning wipe gently with a damp cloth! 4.Correct use this product and proper maintenance can prolong its service life.