Aliwisdom Smart Watch Universal Charger Magnetic, Smartwatch Accessories 4 Pin Magnetic Suction Charger for Smart watch/Fitness Tracker, Cable contact pin spacing Compatible 7.62 mm

【Wide Compatibility】This charger is Compatible for most electronic products that use magnetic charging, such as smart wearable device such as Smart watch / Smart glasses / Fitness Tracker,The distance between the two points at the center of the charging contact is 7.62 mm（Before buying, please measure the distance between the two points of the center of the charging contact of the watch, The distance between the two points of the charging contact can be ± 0.2 mm） 【Strong Magnetic Charging】Built-in pure copper probe, this USB charging cable comes with solid magnetic power. It can fast automatically adsorb the watch to charge. Upgraded magnet enhances the charger's efficiency and speed. The magnetic design also won't damage your smartwatch. 【Fast and Safe】With rapid and steady conduction design, the smart watch charger magnetic will charge your watch fully about 2 hours. The charger is equipped with overvoltage and overcurrent protection. The sports watch can charge safely and won't happen any safety issues. 【Durable & Portable】This smart watch charger is made of ABS material and flexible PVC. The charger cable had been tested bending more than 5000+ times. It's lightweight and easy to roll and store, just need to connect a section of the USB connection to the PC or AC charger to allow your watch to charge. suitable for home use, office, and traveling. 【Note】 If this product cannot charge your device, Please to use a tool to remove the two magnets on the charger to swap positions(Because the positive and negative poles of the charging contacts of some electronic devices are opposite). This charger can be used normally after changing the position of the magnet. 【Suggestion】 If you are not sure what size charger you need for your smart wearable device, you can take a photo of the original charger or the charging part of the device and send it to us, and we will help you choose the right charger.