Parameter LED Bulb: 2*T6 LEDProduct size: 70*40*25mm/2.76*1.57*0.98inWeight: About 85GMaterial: Aluminum alloyBattery: Built-in 1200mAh polymer lithium batteryCharging method: USB chargingSwitch: Push switchGear level: 6 gears: T6 strong light-T6 weak light-T6 strong light-2*T6 strong light-2*T6 SOS-2*T6 flashZoom mode: fixed focusWaterproof level: Daily waterproofCharging time: 3-4 hoursDischarge time: 2-3 hour Features: 1.Highlight Lamp Beads,2. Battery display,3. Double red light warning on the side,4. Heavy Rain Grade Waterproof,5. 360 rotation,6. Easy to Install,7. Multiple modes,8. AluminumAlloy About this item [ SUPER BRIGHT ] Our bike safety lights for night riding with 2 LED lights at 1500 high lumens bring you brightne to make everything in front of you illuminated and clear, protecting you from darkne and unknown, ensuring the safety of you and your family.[ 6+4 Modes ] Features 6 different modes of the front light and 4 modes of the rear light which you can switch conveniently. 6 modes of the front light are as follows: Left Strong Light; Left Weak Light; Right Strong Light; All-On; Breathing Light; Strobe. 4 modes of the rear light are as follows: Strong Light; Slow Flashing; Strobe; Quick Flashing.[ Shockproof & Waterproof ] Made of aluminum alloy and meeting the standard of IPX4 Waterproof, our bike lights front and back are capable of fighting the toughest situations such as encountering heavy rain or riding on muddy roads, like your most loyal friends and guards.[ Easy to Install & Carry ] With simple structure and lightweight, our bicycle lights are extremely easy to get installed and taken at any time and anywhere. Meanwhile, in a total of 4oz, our bicycle lights front and rear are portable enough to be carried and used as a normal flashlight.[ Great Gift Choice ] Come and order our light for bike as a gift for your friends, children, boyfriend/girlfriend, husband/wife who are enthusiastic about riding bike at night on Valentine's Day / Thanksgiving Day / Christmas Day. Enjoy sports with our bike headlight and tail light set.