D18S Rundes Smart-Sportarmband mit Farbbildschirm, Schritt-, Schlaf- und Herzfrequenzüberwachung – direkt vom Hersteller

2019 New Round Bracelet One set weighs 55g, 727243mm One box contains 100 pieces, weighs 5.8kg, dimensions 390X310X240mm Friendly reminder: If you store this electronic product in a low-battery state for a long time, it will inevitably lead to a significant decrease in performance or even damage.For long-term storage, it is recommended to recharge the battery once every 20 days to about 80% capacity. If the product is stored for more than 30 days without charging, resulting in a loss of power, it will need to be returned to the manufacturer for a warranty assessment.