Ultra-bright and durable reinforced circuit board - Advanced 18,000 lumens 4*XPE lamp beads + 2 upgraded T6 lamp beads + 2*COB lamp bead design, the battery life of each charge is three times that of ordinary headlights. The high-quality battery supports 4-4.5 hours of quick charging and can be used for 7-8 hours. 2 convenient switches + 8 working modes powerful headlights - The powerful headlights have 8 Modes: Right Switch: 2 Main Lights--4 Auxiliary Lights--All Lights On--Turn Signal; left switch: 2 COB strong white light / 2 COB weak white light / 2COB bright red light / 2COB flashing red light. 90 adjustable and IPX5 waterproof - The powerful 90 rotatable USB LED rechargeable headlight helps you focus light exactly where you need it. Adjustable soft headband provides comfort and stability... IPX5 waterproof rating, safe to use even when it's raining.