--- product_id: 29784998 title: "Eavann Wireless Bike Computer with 3 Battery, Backlight Waterproof Cycling Odometer, Temperture Auto Off Bicycle Speedometer" brand: "eavann" price: "1 zł" currency: PLN in_stock: false reviews_count: 6 category: "Sporting Goods" url: https://www.desertcart.pl/products/29784998-eavann-wireless-bike-computer-with-3-battery-backlight-waterproof-cycling store_origin: PL region: Poland --- # Eavann Wireless Bike Computer with 3 Battery, Backlight Waterproof Cycling Odometer, Temperture Auto Off Bicycle Speedometer **Brand:** eavann **Price:** 1 zł **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** Eavann Wireless Bike Computer with 3 Battery, Backlight Waterproof Cycling Odometer, Temperture Auto Off Bicycle Speedometer by eavann - **How much does it cost?** 1 zł with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/29784998-eavann-wireless-bike-computer-with-3-battery-backlight-waterproof-cycling) ## Best For - eavann enthusiasts ## Why This Product - Trusted eavann brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Tips for Eavann Bike Computer: 1, The wire connected the sensor and the bracket can be as long as 60cm, and the distance between the transmitter and magnet not more than 1.5mm. 2, Water resistant, but avoid it exposed longer to the rain and water as it may absorb through. In case the device will not working very well because of water, remove the battery and let it dry. 3, Suitable for Bike, Mountain Bike, etc. Easy to install it only on the front wheel. Specifications: Dimensions: 66mm * 45mm * 18mm Weight: 50g Battery: 12V/CR2032 Screen: LCD display Functions 1, Current Speed, Record traffic speed (SPD) 2, Odometer, Record the total traffic mileage (ODO) 3, Distance of Single Trip (DST) 4, Maximum Driving Speed (MAS) 5, Driving Average Speed (AVS) 6, Trip Riding Time (TM) 7, 12 / 24-hour clock (CLK) 8, Automatic circulatory function (SCAN) 9, Backlight 10, Stop Watch (SW) 11, Count Down Distance (CDD) 12, Count Down Time (CDT) 13, Calories Level (CAL) 14, Fat Burn Measurement (FAT) 15, Temperature (TEM) 16, Low Battery Indicator 17, Average Speed Comparison ("+" "-") 18, Maintenance Reminder Function (Maintenance Alert) 19, Miles set (KM/hr, M/hr) 20, The total length of the initial value setting (Setting type cirumference, 0-9999mm) 21, Driving data sampling function (Freeze frame memory) 22, Auto Off Package Includes: 1 * Bike Computer 1 * Magnet 1 * Bracket 1 * Sensor 3 * CR2032 Battery 6 * Cable tie 1 * User manual ## Features - ★ Mutil-Function meet your riding needs-- Current/Average/Max speed, Elapsed time, Trip/Total Distance and Clock, etc. - ★ Smart design, easy install and simple operate, worry-saving riding helper, scientifically arrange cycling training. - ★ Wireless and waterproof, more convenient and durable. Long gone are the days of a bunch of ugly, tangled wires on your handlebars, and no need to worry about rain. - ★ Smart Sleep Mode: If more than 300s doesn't receive the signal, the computer enter into Sleep Mode to save power, the CLK value remains stored. - ★ Suitable to all types of bicycles: road cycling, mountain biking, folding bike, common bicycle. Perfect device can also be used for hiking, climbing, and many other fun, adventurous outdoor activities. ## Images ![Eavann Wireless Bike Computer with 3 Battery, Backlight Waterproof Cycling Odometer, Temperture Auto Off Bicycle Speedometer - Image 1](https://images-na.ssl-images-amazon.com/images/I/61J3PwyiFjL.jpg) ![Eavann Wireless Bike Computer with 3 Battery, Backlight Waterproof Cycling Odometer, Temperture Auto Off Bicycle Speedometer - Image 2](https://images-na.ssl-images-amazon.com/images/I/611WR2sjyLL.jpg) ![Eavann Wireless Bike Computer with 3 Battery, Backlight Waterproof Cycling Odometer, Temperture Auto Off Bicycle Speedometer - Image 3](https://images-na.ssl-images-amazon.com/images/I/613YeyPSl5L.jpg) ![Eavann Wireless Bike Computer with 3 Battery, Backlight Waterproof Cycling Odometer, Temperture Auto Off Bicycle Speedometer - Image 4](https://images-na.ssl-images-amazon.com/images/I/71Tse-qbX%2BL.jpg) ![Eavann Wireless Bike Computer with 3 Battery, Backlight Waterproof Cycling Odometer, Temperture Auto Off Bicycle Speedometer - Image 5](https://images-na.ssl-images-amazon.com/images/I/71BqtBl5jHL.jpg) ## Customer Reviews ### ⭐⭐⭐ Somewhat hard to set up. The distance of the ... *by J***R on Reviewed in the United States on July 24, 2016* Somewhat hard to set up. The distance of the speedometer and the sensor can be no greater than 60 cm. It's not enough for my bike. ### ⭐⭐⭐⭐⭐ Great bike computer! *by L***M on Reviewed in the United States on July 7, 2016* My 7 year of son loves to ride his bike but at times it's hard to get him off the couch and outside to do it so I got this bike computer for him and it has really helped motivate him to play outside and ride his bike. This computer does so many things, way more than any 7 year old needs but he's enthralled with it. He absolutely loves being able to tell how fast he's going, how far he's going, how far he's gone since he got the computer, and one of his absolute favorite features is counting down distances, so he can set it for a mile and it will tell him how much further he has t go and when he's made it t a mile. He's had so much fun with this and I'm thrilled that it's motivated him to get outside and ride his bike more. It was a bit tricky to setup but manageable and m not entirely sure that it is setup exactly right for my son's bike since it is smaller than most other bikes but it is accurate enough to keep my 7 year old happy so that's all that matters t me.Full disclosure: I received this bike computer for free in exchange for my honest a don unbiased review. However that in no way influenced my opinion or review of it. ### ⭐⭐⭐⭐ Works well *by T***B on Reviewed in the United States on July 4, 2016* This bike computer doesn't come with instructions. It isn't too hard to figure it out how to setup and attached, but I would have liked something to at least double check I installed this right. The batteries are included for the moniter and sensor. The backs of the monitor and sensor screw off to place the batteries. It comes with zip ties to help hold it on better. The moniter was easy to attach to the handle bar. The sensor was what i had some issues with. It isnt hard to attach but easier when you know what you are doing. This bike monitor is easy to use and works well. I haven't been able to check to see how accurate the distance on it is yet. My husband uses the on his bike often. He like that it tells him how fast he is going that way he can pace himself especially if he has to been somewhere at a certain time. The monitor is easy to read and the display is a nice size. My husband has been riding his bike more sonce he got this device. I received this product for free for testing and reviewing purposes, and this review is based on my own personal experience using this product. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/29784998-eavann-wireless-bike-computer-with-3-battery-backlight-waterproof-cycling](https://www.desertcart.pl/products/29784998-eavann-wireless-bike-computer-with-3-battery-backlight-waterproof-cycling) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-07*