Fast science and technology news on September 9thRome has released a 40000mAh portable battery with a price of 329 yuan and an initial launch of 299 yuan.

Rome has released a 40000mAh portable battery with a price of 329 yuan and an initial launch of 299 yuan.

Its built-in 40000mAh capacity cell can be filled with iPhone 147.3 times, sublimation for P406.4 times, iPad Pro 11 5 times, MacBook Pro 142 times.

Rated energy 148Wh battery, more than 100Wh, but not more than 160Wh, apply to the airline to get on the plane.

Portable battery of Rome 40000mAh comes with 2 USB-An output interfaces, USB-C two-way fast charge interface and Lightning output interface, which supports up to 65W two-way fast charge.

Purchase links:JD.com (RMB299)