Hi Sorry to post in english
Tere is one newly announced SOLAR POWERED bluetooth GPS receiver from taiwan GOS manufactuer ftech coporation.
There are some specilal
(1)Solar cell on top--always charging the battery with artificial or natural light no matter device power ON or off
(2)Lowest power consumtion in the GPS application,operation time up to 30 hrs
(3)Make your bluetooth as real "wireless" during your cruising.
(4)firmaware structure based on Trimble FirstGPS algorithm
Garmin fenix 7X und epix Gen 2 im Test
Der Schwerpunkt dieses Tests und Vergleichs der Garmin Fenix 7X Solar und Garmin Epix Gen 2 liegt auf den Sensoren wie Höhenmesser, Positionsbestimmung und Herzfrequenz. Was unterscheidet die beiden GPS-Outdoor-Smartwatches? Und wie gut ist die Taschenlampe der Fenix 7X für den Outdoorbereich?
Hier geht es zum Test der Outdoor-Smartwatches ...