Magnetic fast charge: The charging bank has a magnetic design, which can be quickly adsorbed and charged FOR iWatch, convenient and fast, without complicated insertion and removal operations. Dual-wire design: The charging bank comes with dual-wire, suitable for different styles of mobile phones, support a variety of models, convenient for users to choose according to demand. Portable design: The charging bank is small and lightweight, easy to carry and use, can be carried around, convenient for outdoor, travel or office use. Fast charging: The power bank has a fast charging function, which can provide fast and stable charging FOR the iWatch to ensure that the device can quickly recover the power. Multiple protection: Multiple security protection mechanisms are built into the charging bank, such as overcharge protection, overcurrent protection, short circuit protection, etc., to ensure the safety and stability of the device during charging. Xample Portable Keychain Charger for Apple Watch, iPhone, Android, Wireless Charging in White