Description: [ORIGX Acoustic Professional Tuning] TOZO T10 earbuds are equipped with ORIGX professional tuning, delivering punchy and deep bass as low as 16Hz that blends perfectly with the mids and trebles, providing a realistic sound quality for your music, podcasts, and calls. [Bluetooth 5.3] Our wireless earbuds support HSP, HFP, A2DP, and AVRCP, and feature Bluetooth 5.3 technology. They can be easily connected to most bluetooth-enabled devices including smartphones, computers, TVs, and laptops, significantly improving transmission speed. [TOZO APP Compatibility] You can freely switch between 32 preset modes and explore various styles of music via TOZO app. Whether you prefer stronger bass or more balanced sound, these earbuds give you the flexibility to follow your fine-tuned audio. [Designed for Active Lifestyles] With an IPX8 rating, the earbuds can withstand sweat, rain, and even accidental splashes, these mean that they can always keep up with you whether working out at the gym or happen to get caught in unexpected rain. [45Hrs Playback] These in-ear headphones provide over 10 hours of playtime on a single charge, with an impressive total playtime of 45 hours when used together with the charging case. The rechargeable case can be fully charged in just 1.5 hours using a fast-charging USB A to USB C cable or in less than 2 hours via a wireless charger. [Smart Touch Control] The touch control function allows easy switching between songs, answering calls, and adjusting volume with a single touch. This makes navigation through your audio content effortless and hassle-free. [One-Step Pairing] Simply take two headsets out of the charging case, and they will automatically connect. After that, you just need to go to your mobile phone's Bluetooth settings to pair the earbuds. [Comfortable Fit and Secure Wear] Personalize the fit with various ear tip sizes to allow for hours of comfortable wear without slippage, even for small ears.