... Champagne Gold,Aegean Blue,Crystal Sliver.l Manufactured with patent(Patent No. is ZL 200520097596.8).l Automatic control systeml LCD display: ... current time,speed,calories,heart rate,climbing height,step numbers and developing line.l ... induction safety device at any time.l Energy-saving design.l Strong structure,durable in use.l ABS Plastic main cover. safe ...