TecSox Zen Single Bluetooth Earbud High-Resolution Audio, 5 Hr Playtime, 48 Hr Standby, IPX Water Resistant Specification: Audio Quality: Enjoy high-resolution sound with crystal-clear detail for an immersive listening experience. Battery Life: 5 hours of continuous playtime on a single charge, with up to 48 hours of standby time. Water Resistance: IPX-rated, resistant to sweat and rain for worry-free workouts. Bluetooth: Advanced Bluetooth technology ensures stable, seamless connection. Fit: Ergonomic design for all-day comfort during long listening sessions. Use Cases: Perfect for commuting, workouts, or relaxing at home. USP: Audiophile Sound: High-resolution audio captures every detail of your music. Reliable Battery: 5-hour playtime and 48-hour standby for everyday use. Waterproof: IPX-rated protection against sweat and rain. Seamless Connectivity: Stable Bluetooth connection for uninterrupted audio. Comfortable Fit: Ergonomically designed for long-lasting comfort.