... 4.key life:600,000 times. 2.4g remote control ,which can be used for IPTV player or ... ,prince of tennis game,Olympic sprint,boxing ring,Golf, dance beats, Blackhawk action,Skiing,Need for speed ... height1.0m concrete floor vKey life600,000 timesEffective control distance10MKey functionCan be customized to customer's ... according to customer systerm. 2.4g remote control for IPTV Player ,andriod DPF