Specifications BrandROCKBROSMaterialAviation Aluminum PC Engineering PlasticsBattery2 Lithium Battery 10000 mAh Lamp2 LED 850LmWaterproofIPX6Range300 mLife TimeStrong LightFunction6 ModesClickStrong Light Medium Light Low Light OFFDouble ClickFast Flash Slow Flash SOS OFFWeight268 gSize11 7 5 2 9 cm Features 1 10000 mAh large capacity only 6 5 hours to charge meets daily needs2 Can be used as a power bank supply3 IPX6 waterproof Made of high quality materials this bike light is sturdy and waterproof allowing for long lasting use in any weather condition 4 large floodlight angle improve lighting range5 Easy installation The light can be easily mounted on the handlebar or helmet providing flexibility and convenience for users 6 Versatile use It can be used as a bicycle light and a flashlight making it ideal for outdoor activities Package includes 1 x Bike Light1 x USB Charging Cable1 x Bike Stand