This product holds both your beverage and cell phone in one easy to reach place. Made specifically for electric powered chairs, this product fits larger drink containers, such as mugs and 12 ounce cans with an insulated sleeve, and also fits your flip or smart phone. Using the SnapIt! System mounting arm, this cup holder mounts under your electric powered chair's armrest. The top ring of this product is reversible, allowing for both left and right hand applications. Made of high density polyethylene, this product is very durable and will never break or chip. If somehow this cell phone/drink holder does break in some way, don't worry because this product has a lifetime warranty!