The AirForce Max is an air-blasting powerhouse, designed to precisely and quickly dry your bike. With wind force 12 (that’s hurricane strength!), it blasts away trapped water from hard-to-reach spots like chain links and bearings. A microfibre cloth or towel will dry most of your bike, but the AirForce Max is the tool to target hard-to-reach areas. The AirForce Max makes your bike truly dry. Perfect after wiping with a microfibre cloth, or to quickly dry your chain after a rainy ride. This way you prevent rust and corrosion and extend the lifespan of all delicate parts. Dry quickly and thoroughly in places a cloth could never reach. Ride like a pro? Dry your bike like a pro! Battery life:Mode 1: 1 hour and 15 minutesMode 2: 20 minutesMode 3: 12 minutesTurbo: 10 minutes Indicator light guideRed = battery low or chargingGreen = device on or fully charged Noise level:Mode 1 – 72 dB (Similar to a restaurant at lunchtime)Mode 2 – 82 dB (Similar to a busy dinner table)Mode 3 – 89 dB (Similar to a crowded bar)Turbo – 89 dB Revolutions per minute:Mode 1 – 50,000 rpm (Comparable to the speed of an electric toothbrush)Mode 2 – 70,000 rpm (Comparable to a hair dryer motor)Mode 3 – 120,000 rpm (Comparable to the speed of a blender)Turbo mode – 130,000 rpm (Faster than a jet engine at full throttle)