Solar Bike Headlight Waterproof Led Bicycle Lights USB Rechargeable Super Bright 3 Lighting Modes Heavy Duty Long Range For Night Cycling Motorcycle Road Camping Mountain Headlights Warning Lamp Flashlight

Regarding maintenance: 1. Please do stay away from high temperature, humidity, and avoid external collision and compression 2. If stored for a long time without use, it should be kept in a 50% -60% state of charge. It should be recharged every month and fully charged and discharged every three months.3.Due to long-distance transportation, the flashlight may lose power. Please use it after charging.