Description Wisdom Duplex Personal Red/Blue Safety Strobe Light Intended for Use in Law Enforcement or other industries. MSHA APPROVAL # 18-A250004-0 Specifications: Length 2.5″ (63 mm) * Width 1.9″ (48 mm) * Depth 0.6″ (15 mm) 0.08 lbs (38 g) Features Hermetically sealed compliance with IP69 Impact resistant Rechargeable appliance with 700 mAh, 500 charge cycles Li-ion ba��ery Ambient temperature from -4°F (-20°C) to 140°F (60°C) 2 hours charge time 437 yards (400 meters) visible range S.O.S mode Two modes of operation, 9.5 hours on steady or 43 hours on flashing mode Includes headstrap and USB C charging cord.
