☆Wide Compatibility: compatible with: apple watch (all versions) ☆Safety protection: the fast charging iwatch charging cable is designed with over-current, over-voltage, short-circuit and over-temperature protection system to protect your iwatch while charging. ☆Built-in magnetic technology: just hold the connector near the back of the watch, the magnetic attraction automatically adsorbs the watch. ☆High Charging Speed: charge your Apple Watch effortlessly. Apple Watch charger cable only takes 2-2.5 hours to fully charge the watch. ☆Portable Design:Easy to put in your travel bag on the go or simply use at home or office, perfect for getting an extra charger for backup and getting efficient power supply for your watch easily.