Ultrahuman Ring Air Smart Tracker HidrateSpark Legacy Smart Water Bottle With 4 different ways to

With 4 different ways to top up the RIVER 2 Series

Time to full charge: 225 minutes

A built-in far-field microphone array lets you issue music playback commands with the sound of your voice

Polymer USB-C power cable

Ultrahuman Ring Air Smart Tracker HidrateSpark Legacy Smart Water Bottle With 4 different ways toWorlds most comfortable wearable 2. 4 gms light. 11x lighter than a typical smartwatch. 2. 4 mm sleek. Discreet design for everyday use. Glides with you through your day, feeling lighter than air. Its there when you need it, and invisible when you dont. Form factor so discreet, its easy to forget youre wearing it but hard to ignore its capabilities. Wake up to your sleep insights The Sleep Index, intelligently designed to be your sole metric for sleep