Basic Product Information Product Name: GACIRON V20C-400 Bike Light (Bicycle Headlight) Stock Status: Available for purchase Product SKU: V20C-400 Weight Information: Total weight 0.2kg, net product weight 99g Package Contents: GACIRON V20C-400 Bike Light, H07P Mounting Bracket, Micro USB Charging Cable, User’s Manual (English & Chinese) Core Product Features Light Source Configuration: Adopts CREE XPG3 light source with a maximum brightness of 400 lumens. It has strong light penetration, meeting the lighting needs for night cycling. Light Modes: Supports 4 selectable light modes. It can be adjusted according to different scenarios such as urban commuting and night off-roading, adapting to various usage needs. Safety Protection: Built-in overheat protection circuit, which can prevent the device from being damaged due to high temperature, ensuring stable operation and extending the product service life. Battery Life & Charging: Equipped with an 18650 2200mAh battery, providing a maximum battery life of up to 24 hours. It supports Micro 5V/0.7A input charging and can be fully charged in approximately 3.5 hours. Installation Adaptability: Comes with a sturdy mounting bracket that can be stably installed on handlebars of different diameters, ensuring firm installation without easy loosening. Durability: The shell is made of aluminum alloy, featuring anti-drop and wear-resistant properties. With an IPX4 waterproof rating, it can withstand humid environments such as rainy days and water mist, suitable for outdoor cycling. Detailed Technical Specifications Model: V20C-400 Light Source Model: CREE XPG3 Maximum Brightness: 400 lumens Flood Angle: 118°, offering a wide lighting range to cover more cycling view Beam Distance: Over 200 meters, with strong long-distance lighting capability for early road condition prediction Battery Specification: 18650 model, 2200mAh capacity Charging Time: Approximately 3.5 hours (≈3.5h) Charging Input: Micro 5V/0.7A Waterproof Rating: IPX4 (splash-proof, not suitable for immersion) Shell Material: Aluminum Alloy Product Dimensions: 99mm×35mm×32mm (Length×Width×Height) Net Product Weight: 99g (excluding packaging and accessories weight)