• Product Overview: The SoundPEATS Engine 4 is an audiophile-focused True Wireless Stereo (TWS) earbud engineered for uncompromising acoustic clarity and rich sound reproduction. Featuring an innovative coaxial dual dynamic driver architecture—combining a 10mm woofer and a 6mm tweeter—it delivers punchy, deep bass along with clear high frequencies. Certified for Hi-Res Audio Wireless with LDAC high-bitrate codec support, the Engine 4 streams up to 3x more detail than standard Bluetooth audio. Outfitted with updated Bluetooth 5.3 technology, seamless dual-device Multipoint pairing, a 70ms low-latency Game Mode, and up to 43 hours of total playback, these earbuds provide exceptional sound fidelity and versatile daily performance. • Key Highlight 1: Coaxial Dual Dynamic Drivers - Features a 10mm woofer for deep bass response and a 6mm tweeter for crisp high frequencies working in harmony. • Key Highlight 2: Hi-Res Audio & LDAC Codec - Certified Hi-Res Wireless playback supporting LDAC high-bitrate audio transmission up to 990 kbps. • Key Highlight 3: Bluetooth 5.3 & Multipoint Connection - Seamlessly connect and switch between two devices (laptop, phone, tablet) simultaneously. • Key Highlight 4: 43-Hour Playtime & Game Mode - Up to 12.5 hours of single-charge playback (SBC mode) and 70ms low latency for synced gaming audio.