Compatibility: Only for iPhones with MagSafe (12 series or later), phones with official MagSafe cases, ESR magnetic cases, ESR Universal Rings, and AirPods Pro/3/2

Strong Magnetic Lock: Powerful ring of magnets with 1,200 g of holding force keeps the power bank securely attached to your phone

Coolest and Safest: Coolest and safest charging for all of your devices