TWS Wireless bluetooth 5.0 Earphone Digital Display DSP Noise Cancelling 3000mAh Power Bank Bliateral Call Headphone

Feature: 1. With portable magnetic charging box design, can keep full battery state. And necessary for driving/working, indoor and outside sports. 2. Superior sound quality. With CVC noise reduction technology, delivering high quality music and enjoyable listening experience for compatible devices. 3. Perfect for workouts. The Bluetooth earphone ensures comfortable and secure fit. Lightweight design make you freely enjoy music when running, jogging, cycling, driving, camping, hiking, gym exercise and so on. 4. With power display, you can always know your headset power situation, leaves you a more convenient and comfortable life. 5. Universally compatible with all Bluetooth-enabled phones, tablet, notebook etc.. Specification: bluetooth Version: V5.0 Support System: Android/ios/Windws Transmission: 20 meters(unobstructed) Working temperature: -40C~+85C Key: Multifunctional Touch Key Wearing style: ear-in style Vocal tract: Binaural stereo Horn: F6 Impedance value: 16 Sensitivity: 0.1% BER at-90dBm SNR: 90B (A-weigth) Frequency Range: 2.402 GHz~2.480 GHz Distortion: THD