TecSox offers Ranger 311 Bluetooth Earbud and High Resolution Audio, 30 Hr Playtime and IPX Water Resistant. Specification: Playtime: 30 hours of battery life Sound: Deep bass with 10mm dynamic drivers Water Resistance: IPX4 rating (splash-proof) Fit: Ergonomic design for secure, comfortable wear Connectivity: Bluetooth 5.3 with instant pairing Voice Assistant: One-touch activation USP: Long Battery Life: 30 hours of uninterrupted playback Rich Sound: Immersive deep bass for all music genres Water-Resistant: IPX4 rating for sweat and splash protection Comfortable Fit: Ergonomic design for secure and comfortable use Seamless Connectivity: Bluetooth 5.3 for quick pairing and voice assistant access Affordable: Premium features at an unbeatable price of 2999 Clear Calls: Built-in microphone for noise-free conversations