Erssimo HS1 Bone Conduction Wireless Earphones - Titanium Frame Series, Lightweight 29g, IP55, 8-Hour Battery

Condition: New, unused, comes with a 1-year warranty and 30-day return guarantee.

Exterior Design: An ultra-lightweight 29g titanium frame with a soft, flexible neckband gives these bone conduction earphones a secure, comfortable fit that stays put during workouts.

Key Features: - Open-ear bone conduction design reduces sound leakage by approx. 50% vs. conventional models - IP55 waterproof and dustproof, built for sweat and rain resistance - Stable Bluetooth 5.0 connection with hands-free calling and noise cancellation - Type-C fast charging: 10-minute charge gives approx. 1.2 hours of use

Product Specifications: Size: Weight approx. 29g Material: Titanium frame Battery: Up to 8 hours continuous playback