Introducing the Anker 321 MagGo Battery (PowerCore 5K) in a sleek black color. This compact power bank, measuring just 3.7 x 2.5 x 0.59 inches, is your ultimate travel companion, effortlessly fitting into your pocket or bag. Crafted with a robust 5,000mAh battery, it delivers up to 19 hours of extended video playtime for devices like the iPhone 14 Pro Max. Safety is our utmost priority, and this power bank is equipped with advanced Negative Temperature Coefficient (NTC) sensors, monitoring temperatures consistently for a secure charge.

• Sleek and Portable: Measuring just 3.7 × 2.5 × 0.59 inches, this power bank easily fits in your pocket or bag, making it the perfect travel companion to keep your iPhone charged on the go.
• 5,000mAh Capacity: With a powerful 5,000mAh battery, it provides up to 19 hours of extended video playtime for your iPhone 14 Pro Max.
• Your Safety, Our Priority: Equipped with Negative Temperature Coefficient (NTC) sensors that monitor temperatures up to 7,200 times per hour for a safer charge.
• Charge While Recharging: Seamlessly charge your iPhone while Anker 321 Magnetic Battery is recharging, eliminating the need to wait for the power bank to be fully charged before using it.
• What You Get: Anker 321 MagGo Battery (PowerCore 5K), welcome guide, our worry-free 18-month warranty, and friendly customer service.