Our company: We have obtained ISO9001:2008 international quality management certification and ISO14001:2004 certification. With 24 years fabrication experience. Strong experience in OEM/ODM products. We have a long-term and friendly business relationship with well-known company in the world. Business for worldwide customers. Our Product: It support TURBO (Acceleration) function. Easy operation and set-up. The telescopic holder for Smart phone is much more stable than ever. The bottom plastic part of grip is detective, and can do customized color. ABXY buttons are made from three-color injection molding. It use Polyshine 3D joystick whose quality is better. Energy-saving, it will enter power saving mode after disconnection.