The LEZII X12 TWS is awesome in-air Bluetooth earphones that comes with a unique design. It uses the water transfer dye technology to provide an unseen appearance. The earbuds are also great in terms of ergonomics. That’s why they fit into your ear comfortably and won’t slip out. Apart from this, the earbuds provide perfect HiFi quality due to the biology fiber film moving-coil loudspeakers. They use a 14mm horn tuned by the senior tuner.
Of course, the LEZII X12 wireless earbuds come with magnetic type portable charge support and a collection box to charge them quickly. The latter sports a 750mAh battery that will charge the 60mAh capacity batteries for a few times. On a single charge, the earbuds will provide up to 3 hours of talk time. They work over Bluetooth connectivity. The supported Bluetooth distance is 10m, while the version is 4.2. Thus they provide quite stable connectivity option.