5 Language MTB Road Bike Computer Product Information Brand: Style:WIRELESS Size: About 6.2*3.8*1.4CM Net Weight: About 30g Gross Weight: About 96.5g Application: MTB, Road bike Waterproof: Can be used in rainy day but not allowed soak in water Color: Black Backlight Color: White Power Supply: CR2032H*2 Language: English, Deutsch, France, Dutch, Espanol Installation location: Handlebar Package Content: 1*Head device,1*bracket,1*sensor,1*magnet,2*rubber slice,3*Plastic strap,1*O-ring Features: Backlight, multifunctional, easy to use, water resist, 5 languages Please read the user's manual carefully before using and store it in case for need. Product description: This computer uses a wireless digitally coded transmission, reduces environmental impacts(electromagnetic waves, another device nearby etc.) and ensures smooth operation and high accuracy of record data. Computer handling is very simple and intuitive thanks to two easily accessible and well working buttons. No tool needed for installation. Reset the value --- On the clock page, press and hold MODE button for two seconds, will enters the setting mode. Package Content: 1.head device 2.bracket (base-upper part for the device , seat -bottom part for fixing to handlebar/stem) 3.senor 4.magnet 5.two rubber slice 6.plastic strap 7.O-ring Fuctions: 1.Display Five languages 2.Bike A / Bike B selectable 3.Clock(12/24 format) 4Stopwatch 5.Detection temperature 6.Metric KM/Mile alternative 7.Scan (automatic circulation) 8.Speed comparison prompts 9.Current speed 10.Average speed 11.Maximum speed 12.Trip time 13.Trip distance 14. ODO meter 15.Total trip time 16.automatic memory and update trip data for 7 days 17.auto ON/OF 18.LED backlight