Bike Light Dual Switch Front & Downtube Mount, Aluminum Alloy, High/Low Beam, Battery Display, Waterproof

This professional bike light is designed for serious cyclists who demand efficiency, durability, and versatility. Crafted from high-grade aluminum alloy, it delivers exceptional heat dissipation and impact resistance for long-term use in tough conditions. The innovative dual-switch design allows independent control of high/low beam and power mode, ensuring optimal visibility on both dark trails and city streets. Featuring a unique front and downtube mount (both options included), this light adapts to different handlebar sizes and riding styles. The integrated battery level display keeps you informed at a glance, preventing unexpected power loss during night rides. With IPX6 waterproof rating, it withstands heavy rain and splashes, making it a reliable companion for all-season commuting or mountain biking. The high-efficiency LED chip produces a broad, even beam—no dark spots. Use the high beam for off-road descents and the low beam for traffic-friendly illumination. Whether you're a daily commuter, a weekend warrior, or a long-distance touring rider, this practical light enhances safety and performance. Upgrade your ride with a tool that merges professional-grade features with everyday usability. Instructions for Use: 1. Check the battery: Ensure that the battery is charged and installed in the correct direction as a flashlight; 2. When using a flashlight, choose according to the voltage and battery requirements of the flashlight. Do not use it randomly to prevent burning out the circuit board. Do not use batteries of different models and voltages at the same time; 3. During use, when there is a significant change in the brightness of the flashlight, it should be turned off to prevent excessive battery discharge and charged in a timely manner; Pay attention to the waterproof, moisture-proof, and anti drop properties of the battery. When charging, follow the charging speed of the charger and remove it promptly after the indicator light changes, without overcharging; 4. For batteries that have not been used for a long time, they should be fully charged and maintained. Normally, they should be charged and discharged again after about three months to avoid chemical corrosion; 5. The inner wall of the lamp cup should be kept clean and should not be wiped with hands or hard objects. If fingerprints on the lens are clear, a cotton swab dipped in lens cleaner can be used to gently wipe it; 6. Do not expose the flashlight to sunlight, water, chemicals, corrosive gases, etc. for a long time to avoid damaging the flashlight; 7. Non professionals are not allowed to disassemble the flashlight to prevent damage to the circuit board. Attention: 1. Do not directly shine light on the eyes to avoid causing harm to them; 2. Do not use under excessive voltage, the voltage should not exceed 4.2V, and the battery should not be reversed, otherwise it will burn out the circuit board; 3. When charging, please identify the positive and negative poles of the charger and do not overcharge or discharge the battery to avoid damaging its service life (charging time is generally 5-8 hours) 4. When using the flashlight, check that all threads are tightened without looseness, otherwise it may cause the goods to not light up slightly; 5. Flashlights should be avoided from being placed in sunlight or high temperature environments. After stopping use, please remove the battery and fully charge it before storing it in a cool and dry place; 6. The company flashlight has waterproof ability for daily use and generally does not have problems in rain, but it does not have diving function. Please do not carry this flashlight for diving or keep it in a basin or bathtub for a long time; To maintain smooth rotation of the O-ring (sealing rubber ring) and threads, please wipe the surface with Vaseline oil 2-3 times a year. Charging instructions: Shortcomings should be promptly replenished to avoid affecting battery life, and the battery should also be charged during long-term storage.