💧 ECHO FLASK — HYDROGEN WATER BOTTLE is a smart hydrogen water bottle that infuses your drinking water with molecular hydrogen using SPE/PEM electrolysis and platinum-coated titanium electrodes — no harmful byproducts, just clean hydrogen-rich water on the go.

⚡ KEY FEATURES

• Up to 8 ppm hydrogen concentration — among the highest available in a portable bottle

• Two cycle options: 10-minute cycle (up to 5 ppm) or 20-minute cycle (up to 8 ppm)

• Touch-screen LCD display with dark and light mode

• Bluetooth enabled — pairs with the Echo app for hydration tracking, stats, and reminders

• Rechargeable lithium-ion battery — up to 7 cycles per charge

• USB-C charging, can be used while charging

• 12 oz (350 ml) capacity, BPA-free medical grade plastic

• Compact 10" x 3" x 2" design, roughly 1 lb

✅ CONDITION — OPEN BOX, NEVER USED

The retail box was opened for inspection and photos.

📦 WHAT'S INCLUDED

• Echo Flask hydrogen water bottle

• USB-C charging cable

• Quick Start Guide

• Original retail box

🚚 SHIPPING & HANDLING

Ships within 1 business day from South Jordan, UT 84095.

↩️ RETURNS

30-day free returns. Questions before you buy? Message me — I answer fast.

Thanks for supporting a small US-based seller. 🇺🇸