What Is It: A portable battery that can charge any USB device.
Why It’s Smart:
• Can be used on everything from smartphones to tablets
• Thin size (2.6 x 0.3 x 4.3″)
• Lightweight (3.5 oz.)
• Fast charging
• Delivers up to 13 hours of talk time
• Comes pre-charged
• Shake to display battery level on easy-to-read LED display
Where to Buy: Available on Amazon.