Another bonus: Since the RFLKT uses low-powered Bluetooth 4.0 to transfer data, you won't have to worry about the device sucking too much juice from your iPhone. After about 2 hours of riding, my iPhone had lost about 15 percent of its battery life. Those cyclists who favor long-distance rides need not worry about completely draining their phone's power.
On the other hand, because the RFLKT runs on a coin cell battery, you will inevitably need to buy a replacement battery when the existing one runs low. Wahoo says the included coin cell battery should last a year.
The RFLKT performed exactly as advertised for me: By acting as a second screen for my iPhone--indeed, by reflecting the phone's functionality--the device proved to be a convenient way to access all of my iPhone's features as well as the Wahoo Fitness app's functions during a ride.
On top of that, the added sense of relief that stemmed from leaving my iPhone untouched in my bag was a big plus, and the extensive customization possible within the app means that a wide variety of users can enjoy the RFLKT.
All in all, the RFLKT is worth a look for tech-minded cyclists, especially those who already bring an iPhone along on their rides.
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