Let's do an abstract exercise and take the time machine to travel a few years into the past. Do you remember when wristwatches lasted about a year on our wrist before we had to think about changing the battery?
Now everything is connected, everything is “Smart”, and everything has a battery that we have to charge daily or every few days. Micro USB cables, USB Type C or power cables. My house has long been a true cable jungle.
Before, everything was much easier, so to speak. Of course, clandestine and unexpected trips to the gas station or “Todo a 100” on duty, like a junkie with batteries, we have all experienced it at some point or another.
The battery of this smartwatch lasts 365 days in standby, what is the secret? Arcane magic?
The LEMFO LF19 is a sports smartwatch compatible with Android and iOS that we can synchronize with our smartphone. It is waterproof up to 50 meters and has pedometer functions, calorie counter, distance and app notifications, among others.
But what really sets this smartwatch apart from other similar devices is its battery. It has a standby duration of 1 year. Light years away from any other watch of this type. What is the secret? Simple. Instead of using a lithium battery that we must charge every so often, uses a button cell. Like the clocks of a lifetime.
Technical characteristics and functions of the LEMFO LF19
The LEMFO LF19 Smart Sports Watch has the following detailed specifications:
- Bluetooth 4.0 connection.
- Submersible under water up to 50 meters.
- Standby time: 1 year.
- Compatible with iOS 7.0 and Android 4.3 or higher.
- Pedometer, calorie meter, distance, chronograph, call reminder, app notification, alarm, remote camera controller, date, time and low battery indicator functions.
- Polyurethane strap.
- Polycarbonate shell.
- Weight of 47 gr.
- CR2430 3V battery.
One of the most interesting points is that we can also use the LF19 as a trigger for the camera. We just have to synchronize it with the phone to use the smartwatch button as a snapshot launcher.
Price and availability
The LEMFO LF19 sports smartwatch is currently at half price on TomTop, thanks to a flash sale that brings its price down to $ 15.99, about 13 euros to change.
A sports watch like the old ones, but with the advantages offered by current technology, at a more than reasonable price.
TomTop | Buy LEMFO LF19 smartwatch
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