... ,hand operated torch,cellphone charger,etc.. 2) function:Mountain climbing and hiking, camping such outdoor sports; Blackouts, earthquake, flood, etc, ... put will automatically pop up, with one hand back and forth ease pressure to put, can send immediately 4) ... ISO 9001:2000 certification 8) appearance: Bright surface gloss and attractive designs 9)merit:Environmental protection, energy saving, lighting, ...