TAE SAN C&B !Our company focuses on the needs of a speedy growth market of smart phone consumers.Most of the smart phone users are inconvenienced by the short battery life, and carrying an extra battery or a charger was the only solution for them. Our company?s C & B CASE has minimized the inconvenience with its attached extra battery on a smart phone case. This simultaneously resolves the protection over a fragile phone as well as its short battery life. We always compete to keep the same eye level with our consumers and continuously fight for the further technical development.