Lsnisni LED Bike Lights Set,USB Rechargeable Bicycle Front and Back Bike Light,3 Modes 1800mAH IPX6 Waterproof Headlight & Rear Light,for Safe Cycling Hiking Road Mountain Commuter Fits All Bicycles

Lsnisni Bicycle Light SetsSave Your Money and Hassle! Exempt to Replace Batteries Every Week, It?s a Win-Win!Product ParametersMaximum Brightness: 400 LumenIrradiation Distance: >200mBattery Capacity: 1800mAHWeight: 125g / 0.27lbSize: 10.5cm/ 4.13inchOutput: 3.7V 1A Service GuaranteeWe offer our customers one-year warranty for our products. Feel free to contact us.