An-ti Lost Circular Dial Kids Smart watch
Q50 two-way anti lose circular dial child smart watch. Students can call the smart watches. Mobile phone looking for watches, watches to find mobile phones. Alarm settings, precise positioning, historical trajectory, electronic fence, safety zone settings. Children's smart watch manufacturers, factory direct sales, foreign trade explosion, wholesale, retail, OEM and ODM custom list.
GPS positioning accuracy: 10 m (2D RM)
GSM positioning accuracy: 50-1000 meters
Speed accuracy: 0.1 M / sec
Maximum altitude: 18000 meters
Battery capacity: 3.7V 400Mah
Working temperature: -20-70 degrees Celsius