1.Charger IncludedRechargeable Lithium-Ion Battery - No Need To Replace The Battery, Recharge It With Car Charger And Wall Charger.2.Multiple UsesThe Product Shell Is Made Of Engineering Plastics Transparent With High Resistance And Is Wrapped In Thermoplastic Elastomer Tpe. Anti-Rolling, Waterproof, Dustproof, Oil-Proof And Corrosion-Resistant.3.9 Lighting Modes16 Ultra-Bright Red Leds. 9 Flash Patterns: Double Flash; Slow Slow Flashing; Fast Single Flash; Turn; Alternative; Sos (Morse Code) For Rescue; Fixed (High); Fixed (Low); 2Led Flashlight.4.Strong Magnetic BaseEach Led Road Rocket Is Equipped With A Super Magnet, You Can Hang It Anywhere You Like, Which Is Very Convenient. Super Strong Magnet Ensures The Light Stays On Iron Metal Surface Like Car Body Or Bumper.5.Your Safe ChoiceThis Emergency Flare Is Shockproof And Ip67 Waterproof, Good For Winter Or Highways Or Country Roads, Ideal For Car Breakdowns Or Stuck In The Dark, Warning Other Motorists.