Anker 347 Power Bank 40,000mAh 30W PD – Key Features

• Massive Capacity: 40,000mAh for up to 8.8 charges for iPhone 13, 6.8 for Samsung S22 Ultra, and 2.3 for MacBook Air 2020.

• 30W Fast Charging: USB-C port charges iPhone 13 to 53% in just 28 minutes.

• Multi-device Charging: 2 USB-A ports + 2 USB-C ports allow simultaneous charging of 4 devices.

• Slow Charge Mode: Ideal for low-power devices like headphones.

• Advanced Safety: MultiProtect technology, NTC sensors for temperature control, and protection against overcharging and short circuits.