1) Ultra bright LED flashlight to meet an urgent need 2) Mobile phone charge function 3) Flashlight head can be rotary in all direction 4) AM/FM radio reception 5) Emergency Siren 6) Built-in rechargeable battery 7) 5-LED desk lamp HY-816 has following 3 kind of power charge: 1) Solar power charge 2) AC/DC adapter charge at home 3) Handcrank power charge