Q5 Flashlight Mobile is aimed to bring night move convenience for old people. There still are many countries especially third world countries in lack of brightness in the night. In the 80% area of countryside, many old people with visual disturbance needs better light assistance. Q5 Flashlight Mobile was designed for such reality request: its curve profile design, easy for operation against sliding, it has big buttons and pays special attention to ergonomics. SOS button can set five groups’ family numbers, sound volume up to 70 dB. Its powerful flashlight can reach 38-45 m long distance. Its special design also solves the problem of increasing temperature.