ROCKET PARACHUTE ROCKET PARACHUTE SIGNAL Main technical parameters: 1)Launch height: ≥300m 2)Luminous color: red; 3)Luminous intensity:≥30000cd; 4)Burning time:≥40s; 5)Ambient temperature for use and storage:-30℃~+65℃; 6) Validity:3 years. Price 0 THB. พลุสัญญาณชนิดร่มชูชีพ