If you've been looking for a headlight, then your search is over! That's because our product is rainproof and splash-proof, perfect for outdoor cycling. Made of premium ABS material, this bike headlight has strong light, can meet your needs in nighttime. Features -Color: Black -Material: ABS -Size: 8.00X4.00X2.50cm/3.14X1.57X0.98in - Model: BC11 -Operation mode: Touch: strong light→medium light→low light→OFF Double-click: burst flash→slow flash→SOS→OFF Long press: enter forced constant -Power: white light 10W -Battery: 1200 mAh polymer lithium battery -Charging time: 1.5-2.5 hours can be fully charged -High brightness time: 300Lm for two hours -Range: 150 meters -Lighting duration: 2 hours of continuous use in high light mode, up to 10 hours in low light mode -Battery level display: three lights and -Adaptability: Suitable for 22 mm~35 mm handlebars. -After the lamp is installed, it is equipped with an automatic anti-drop protection device. -The light can easily cope with bad weather, such as heavy rain. -A of light, by illuminating safe light that is friendly to oncoming vehicles and pedestrians. -USB charging is convenient and fast, practical for daily use. -Lightweight and portable. Easy to carry to where you need. Package list: 1 x Bike lamp