Based on this product's specifications, here are some alternatives and similar models
Stainless steel water bottle LARQ PureVis 2 680 ml — screw lid, built-in battery, 20-day life, Black
Summary description:
LARQ PureVis 2 is a 680 ml stainless steel water bottle designed for daily use, fitness, hiking and sports. It features a screw lid, built-in battery with up to 20 days of operation, and a compact form (253 mm height, 7.45 cm diameter, 376 g weight). The bottle offers portable water storage with integrated purification technology for cleaner drinking water on the go.