CES 2020 with new technology, choose battery with VATS BATTERY As you know, CES has always been a showcase for the latest technology and the coolest product launches from the world's leading manufacturers. As a global consumer electronics show, let's take a look at some of good and bizarre invention at this year. Smart mailbox thwarts package thieves The box has an anti-theft drop-in slot for smaller packages, which is then opened with a code or smartphone app, and can place phone calls between a parcel courier and a customer if they need to open the box remotely. It also features a motion sensing camera to record when packages have been delivered. For smart mailbox can choose bigger capacity battery of 5000mAh-9000mAh, like HZ105080-5000mAh Voltage can be customize. The robot that brings you toilet paper The “RollBot” is summoned by a smartphone using Bluetooth and uses technology similar to a robot vacuum cleaner to navigate to its owner, carrying...