sliding keyboard for iPhone5 1,Operating Distance:10M 2,Working Current:5.0mA 3,Standby Current:2.50mA 4,Standby Time:45days Item #: MP-047sliding keyboard for iPhone5 1,Operating Distance : 10meters2,Working Current less than 5.0mA3,Standby Current less than 2.50mA4,Standby Time 45 days5,Modulation System GFSK6,Operating Voltage 3.0-50V7,Sleeping Current less than 200uA8,Charging Current more ...