Smart Band, How To Charge "Troubleshooting Guide" - YouTube
Amazon.com: DOCA Charging Cable for Smart Watch, 4 Pins Magnetic Adsorption USB Charger Cable for Bluetooth Smart Watches: Picture Size is Correct(Be Sure to Check) (4 Pin) : Cell Phones & Accessories
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Magnetic Charge Charging Cable For Smart Watch with Magnetics Plug 2pin 2.84mm/4.0mm/7.62mm Charger Universal 4pin 7.62mm for Smart Bracelet | Wish