The Z7 are superb-sounding mid-price true wireless earphones and are well worth auditioning. Highly Recommended.” Forbes Magazine PurePlay Z7 follows on the huge success of Lypertek’s first true wireless release - the award-winning PurePlay Z3 - offering an updated design, improved set of features and for the first time ever; a triple hybrid-driver technology. This new driver arrangement offers the dynamic range needed to deliver a powerful and well controlled bass, midrange that provides a rich clarity to vocals, and clear and expansive highs for an overall unique true wireless listening experience. Other features include wireless charging, Hear-Through mode and a staggering 80 hours of total battery life with 10 hours from a single charge and then an extra 70 hours from the supplied charging case. Try them out at Stereo – The Headphone Concept Store Plaza Singapura #04-06 Tap the link below to discover more. https://www.stereo.com.sg/shop.html?brand=6479 Free island-wide delivery on all orders.