Multifunctional Carabiner-Style Battery with Built-in Retractable Cable and Apple Watch Charger With a built-in 60cm Type-C cable, it supports fast charging up to 22.5W and simultaneous charging of two devices. Simply place your Apple Watch on it to charge. The integrated carabiner allows for smart portability by attaching it to bags, and it also features an LED light with an SOS flashing mode. This reliable 5,000mAh device is ideal for daily use, outdoor activities, and disaster preparedness.