Built for How Business Buys.
Built for How Business Buys.
NOTE!!!1.The two chargers have opposite electrical polarity, BLACK Electrical polarity and Magnetic pole is: S-,+N, WHITE Electrical polarity and Magnetic pole is: N- +S, Since the electrodes of these two chargers are different, usually only one charging cable is suitable for your watch.
2 The pin spacing of the charger is 2.8mm. The compatible charging contact spacing of the charger can be 2.5mm-3mm. Please measure the distance between the charging contacts of your device before purchasing.