1) Ultra bright LED flashlight to meet an urgent need2) Mobile phone charge function3) Flashlight head can be rotary in all direction4) AM/FM radio reception5) Emergency Siren6) Built-in rechargeable battery7) 5-LED desk lampHY-816 has following 3 kind of power charge:1) Solar power charge2) AC/DC adapter charge at home3) Handcrank power charge producing area:China payment:T/T or L/C supplying capacity:3,000-4,000pcs/day