5 LED Headlamp Rechargeable with Built in 18650 Battery Strong Light

Material: ABS, lumen: 100-300LM, shooting range: 100-200 meters, waterproof: IPX3 (waterproof for daily use, non water immersion), power supply: built-in 18650 battery

Function: USB charging, third gear lighting gear: Front lights: first gear strong light – second gear medium light – third gear