PROMASS TWS Wireless Headphone

【Bluetooth 5.0】The newly upgraded 5.0 Bluetooth chip, the signal is more stable and does not freeze, and the connection is continuous 【Touch Control 】Humanized keys, simple and convenient operation, rich functions, double keys can be pressed 【High-definition Microphone】Customized unit + composite diaphragm, vibration sound is more stable, imitating biotechnology diaphragm, magnetized moving coil speaker, independent circular sound cavity, high-definition microphone, magnetic contact charging 【50 mAh Battery】The earphone has a built-in 50 mAh battery that can continuously listen to music for about 2.5 hours, and 3 hours of continuous fairy tales, worry-free use. 【Widely Compatibility】Support all mobile phones with Bluetooth function, tablet, notebook, enjoy sing, music, movies, etc.