Headphones ULA

Product Instructions : 【Highlights】 1. The newly upgraded sliding charging compartment can be opened with a simple push, which can relieve pressure and slide when working, and relieve your mood by listening to songs. 2. The high-capacity charging compartment is equipped with a low-power Bluetooth chip. Its powerful battery life is as good as ever, and it will accompany you more than ever. 3. Innovative LEDE screen digital display design, fashionable and novel appearance, intuitive three screen power supply, accurate display, can see the interior and exterior without opening the cover. The Type-c charging socket is optimized for higher charging efficiency, and the charging cable is