AsperX 165W 20,000mAh Laptop Power Bank Aluminum Unibody Retractable Cable

• Amazon now offers the AsperX 165W 20000mAh aluminum alloy laptop power bank, now priced at $39.99 (list price $69.99), with promo code NAIG8ZZ3.
• Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
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Editor's Pick: When your laptop is running out of battery on the go, this power bank can fast-charge it right back up. It has a built-in retractable cable that you can pull out and use immediately, so you don't have to dig through your bag for a charging cord. The aluminum alloy shell feels slightly cool to the touch, and it doesn't feel heavy even after carrying it all day. The small color screen on the front shows the remaining battery level and the current output wattage, so you always know how much power is left. Long-press the power button to switch to low-current mode, so charging earbuds and watches won't overcharge them.