I had before that other devices considered - but something was missing where always to be happy. In my case that was a wake-up function to vibration.
About the contents of the package now I do not lose many words. Two bands (short and long), charging cable and the actually device that is plugged into the tapes.
Band is comfortable to carry. Closing mechanism also makes a sufficiently strong impression. Always summer should be under the rubber band but tend to perspire. Dear leather or fabric would have been me.
Start-up is not as trivial as it suggests the personal papers in the pack. There is just that one should enable the mobile NFC and must bring the Tracker in mobile proximity. From an activated BT connection (when the mobile phone also needs to be made visible to other devices) is there no talk. The inexperienced user could certainly get in trouble, because the device found in this case, although but just can not be connected. It then suggested Schell some more obscure cause and wasted unnecessary time troubleshooting.
On his phone you have to install the next Lifelog App yet smart band SWR10 and Smart Connect. So a total of three apps - it is also no mention in the manual. Apart from this, you can still install an app for the camera, the media player, Find Phone, and Office Suite. These are used to switch on touch gestures on the Tracker, for example, the current song or the (self) to activate the camera shutter. Selfies on steroids, so to speak ...
The alarm function of the tracker works well. It is defined in the app on your smartphone a wake-corridor and the device then attempts the user based on the monitoring of the stages of sleep in a non-wake deep sleep by vibrations. The silent alert is surprisingly strong for such a tiny device. Correct heavy sleepers should the test prior to use in everyday life now.
Nice addition function: Substituting Lightflow on the mobile device, you can make notifications of apps directly "through" to the smart belt. Obtained as a Whatsapp message, the bracelet vibrates briefly.
The battery keeps the tape about 4 1/2 days after self-assessment of the device. After that, he must be charged via microUSB.
All in all I am quite satisfied with the purchase. The really minimalistic start-up guide, however, is worth one point deduction. You can do better.
