Experience premium audio versatility with these sophisticated Stereo Bluetooth Headphones, engineered with CSR 4.0 + EDR technology for seamless wireless connectivity up to 10 meters. The robust 40mm drivers deliver balanced sound across a 20Hz–20kHz spectrum, while the integrated noise-reducing microphone ensures crystal-clear communication. With an impressive 160mAh battery providing 11 hours of talk time and 10 hours of music playback, these headphones keep pace with your lifestyle. The foldable design and compact form factor make them effortlessly portable, while dual connectivity—Bluetooth wireless and 3.5mm wired—offers flexibility. Additional conveniences include TF card support for standalone music playback and a rapid 2-hour charge cycle via Micro USB. Designed for discerning users who demand both performance and portability.