Dual USB Power Bank

Description

Dual USB Power Bank Port 1: 5V – 2.1A Port 2: 5V – 1A When a Dual USB Power Bank says: Port 1: 5V – 2.1A Port 2: 5V – 1A Here’s what that means in simple terms: 1️⃣ Both ports give 5 Volts (5V) 5V is the standard voltage for charging phones and small electronics. 2️⃣ The difference is the Amps (A) Amps (A) = charging speed (how much current the device can receive). 2.1A port → Charges faster 1A port → Charges slower What should you use each port for? 5V / 2.1A (Faster port) Good for: Smartphones Tablets Larger devices 5V / 1A (Slower port) Good for: Bluetooth earbuds Smartwatch Small battery devices