【Portable Charger for Travel】This keychain charger for the Apple Watch 7 is more convenient to carry than traditional, bulky charging stands. Easily slip the compact charger into your pocket or attach it to your bag. This charger's USB-A interface offers the ultimate convenience, allowing you to charge your watch at any time and in any place. Simply plug the charger into a power bank, laptop, wall adapter, car charger, or any device equipped with a USB-A port, and you're ready to power up your watch with ease. This versatile design ensures you're never left without a charging option, whether you're at home, in the office, or on the go.