Hanging neck Bluetooth headset wireless sports digital display high-end in-ear ultra-long endurance running headset blue

Overview"Real-time power display allows you to understand the power more intuitively, so you can go out without worries. Super battery life, you can listen to whatever you want, super long standby, breaking the record of conventional models, breaking the record of strong battery life. The material is excellent and there is no tingling sensation when worn. You can listen to it all day without any feeling. It is comfortable and painless to wear for a long time. Waterproof and sweat-proof design. No fear of sweating during exercise or strenuous exercise. You can run whenever you want without any hindrance. It can be twisted 360°, the material is strong, skin-friendly and comfortable, it can be bent at will, and it has remained intact after tens of thousands of bending tests."