Compatible with Military Smart Watch Charger,2 Pin (Spacing 2.8mm) 2-Pack [Model A+Model B, Only One Fit] Charging Cable Magnetic USB Charging Cord for Rugged Military Smart Watch

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. 3. We have a variety of chargers with different styles and spacing, if you receive a charger that doesn't fit, you can email us and we will resend it for you!

• 【IMPORTANT! Reading before purchasing】Please measure the distance between the charging points on the back of the watch to select the correct one. If you need a larger or smaller spacing size, please contact Xininyia customer service.
• 【IMPORTANT! Reading before purchasing】Package contains 2 cables, black and white, called Model A and model B, which are of different polarities. At least one will fit you smartwatch(PREREQUISITE: Spacing is correctly selected). So if you want to get it right the first time,This is a good choice.
• 【Efficient Fast Charging】Advanced fast charging technology, optimized circuit design ensures stable output of current and voltage.
• 【Strong Magnetic Design】 Built-in pure copper probe with solid magnetic power supply, stronger adsorption watch charging than other chargers.
• 【Short-Circuit Protection】Multiple protection mechanisms, such as short-circuit protection, over-voltage and over-current protection, effectively prevent the battery from overheating and damage.
• 【Stable and Durable】Made of ABS material and flexible PVC. The charger cable has been tested for bending over 5001+ times.
• 【Portable and ECO-FRIENDLY】The charging cable is designed to be lightweight and portable, so it can be put into your travel bag and carried around.Adopting high efficiency conversion circuit and low power standby mode reduces energy consumption, minimizing energy waste and carbon emission.