Wireless Bluetooth Headset Neck Type Plug-in Card With LED Power Display In-ear Feature： 600 mah super large battery, continuous listening to music for 60 hours, using low-power power technology, fast charging 2 hours, long lasting. Bluetooth headphone with memory card, you can listen to music when you go out without your cell phone. A new generation of low-power Bluetooth 5.0 chip, and fast connection, stable signal. Support a variety of APP platforms, widely Android iOS system, system. link device at any, can connect two mobile phones or computers at the same, work and entertainment. With LED digital display, the headset power can be monitored in real, and the remaining power can be checked. -friendly , unique memory, automatic to the at any to adjust the, more comfortable and natural wear. Three-point anti-shedding design is adopted to make wearing comfortable without feeling. You can listen to music even when lying on the bed if you are crazy about it and can't if you are crazy about sports. It is comfortable and for three generations in-ear style. PX3, sports can also be taken, the fuselage design, effectively sweat damage components, without fear of sweat. Product information: Product Name:Wireless Bluetooth Headset Packing: in box ProductSize (approximately):20.5x11.5cm Bluetooth version: 5.0+EDR Sensitivity: 101.7dB+/3dB Signal to noise ratio: 95dB Battery capacity: 600MAH Charging current of earphone: 5V=1A Running time: about 60 hours length: 200mm Notice: All are measured by hand, error is normal. All the pictures will have some color difference under different light and display. Please forgive me. Due to market changes and other factors, the factory may adjust its products. Color and packing of accessories and outer packing, please refer to the actual situation. The package includes: 1 x Wireless Bluetooth Headset 1 x Data line