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Charge your device on-the-go with this powerful 20800mAh lithium ion power bank: proVolta-21. It
features 3 ultra-fast USB charging ports to charge any USB chargeable device. proVolta-21 also includes
Automatic Voltage Regulation i.e. it provides an optimum output based on the device connected.
proVolta-21 is compatible with all smartphones & tablets.
Introduction
• proVolta-21 back-up battery
• USB Charging Cable
• User Guide
Packaging Contents
• Battery Capacity: 20800mAh
• Battery Type: Lithium Ion
• Input: 5V, 1.3A
• Output: 5V, 3.1A (max)
• Charging Time: 18 hours
Specifications
Features
• Powerful Battery: proVolta-21 features a powerful 20800mAh li-Ion power bank
• 4 Ultra-Fast USB Ports: Charge your devices via any of the 3 ultra-fast USB charging port
• Lightweight & Portable: proVolta-21 compact and easy to carry around
• Automatic Voltage Regulation: proVolta-21 features Automatic Voltage Regulation i.e. it
provides an optimum output based on the device connected.
• Charge Three Devices: With proVolta-21, charge three devices simultaneously
• Compatibility: proVolta-21 is compatible with all devices supporting USB charging
• Safe & Reliable: proVolta-21 features short-circuit & over-charging protection
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