Features: 1. Optimized by combining with the chip circuits of bluetooth 5.0, It has many advantages such as better connection, not easy break off the wire, undisturbed as well as clearer data. Better sustainability with lower power sonsumption. 2. Smart voice control— Asking questions, playing music, picking up the phone, providing information, news as well as whether and so on. All of these come true by voice control cloud service. 3. Mini and portable—Combining with the advantages of small shape, easy to carry and operate. 4. Turbine earphone, just like the turbine on airplane, can bring us strong and dynamic music. - Specifications:General Specification Model T-talking Color Black Wearing Type In-ear - Technical Parameters Microphone Yes bluetooth Version V5.0 Transmission Distance 10m Rated Power 6m - W Charging Time (h) 1-2h Working Time (h) 5h Standby Time (h) 120h - Package Included: 1* [bluetooth 5.0] T-talking Wireless bluetooth Earphone 1* USB Charger 3* Eartips 1* Manual