Lasten kellot Opiskelijan tärinäherätyskello Terveys Askeltenlaskenta Uni Värinäherätyskello Älykäs muistutus Urheiluherätyskello

Product parameter Step sensor 3D G-sensor The accuracy of step counting is 95% Prompt mode vibration motor Display screen LED light-emitting display Waterproof IPX67 can be worn for bathing or swimming. The data storage can continuously remember the sports data for 7 days. Charging voltage DC = 5v (built-in usb can be plugged into charging treasure for charging) Product material strap environmentally friendly silicone+bright ABS Battery capacity is 55mah3.7V. Product weight 179 Service environment-10 ~ 50 c Product size 240 x 16.5 x 8 mm (length x width x height) Method: If the above parameters are changed. Without further notice, the actual size of the product shall prevail.