Timekettle’s new earbuds, Circular's Ring 2, Birdfy's Smart Birdbath, and Roborock's RoboVac RoboArm

CES is this week in Las Vegas. Timekettle unveiled its latest earbuds, the W4 Pro. The product aims to up the ante on the startup’s focus by bringing real-time two-way translation to phone and video calls; Smart ring maker Circular announced its next-gen Ring 2 with ECG (electrocardiogram) functionality and AFib (atrial fibrillation) detection. The wearable is set to go on sale in February or Mach for $380; Birdify is showcasing the Bath Pro, taking a cue from products like the Bird Buddy and applying them to a big saucer of water with a solar-powered fountain in the middle; Roborock announced the Saros Z70. The Roomba competitor showcases what the company believes will be the next big step in robovac evolution: an arm. Learn more about your ad choices. Visit podcastchoices.com/adchoices