The Charge 'n' Go Essentials wireless power bank allows the wireless charging of MagSafe or Qi-compatible devices. A cable can be used to charge a second USB device. 20,000 mAh of power provides several additional hours of battery life. Its small form factor makes it ideal for use on the go. 15 W for MagSafe or Qi 1 x Type-C female to charge the powerbank and an additional USB device with up to 35 W Smartphones and cameras can be used while being charged. Compatible with official MagSafe covers Charge status LEDs Supports Power Delivery 3.0 and Qualcomm Quick Charge 2.0 Short-circuit, over-heating, over-voltage and over-power protection during charging, deep discharge protection, foreign body detection Includes: USB-C male - USB-C male 1 m cable, metal ring for affixing to the smartphone - makes Qi-enabled phones magnetic)