PS3 Bluetooth Controller RF-GRS3101 User Guide Safety Cation; Some medical studies have suggested that long parses of repetitive sottish. may be linked to certain types:of physical:discorfirt or judiciaries: You should lake frequent breaks during game play. IF you feel aching, brininess, of tingling in your 38ms; Wrists; of hands; consult a qualified health professional. & Do not use the PS3 Bluetooth Controller if you: have respiratory; heart; or other physical Artists: that il you physical activity.