T&G A23 Binaural Hanging Neck Sports TWS Wireless Bluetooth Earphone(Grey) Filter-Broadband Amplifiers supporting 2K high-definition picture quality

supporting 2K high-definition picture quality

Full support for DOS startup and system recovery issues

Online software updates unlimited

and Android operating systems with the Logitech M750L Wireless Bluetooth Mouse

Portable and weight light

T&G A23 Binaural Hanging Neck Sports TWS Wireless Bluetooth Earphone(Grey) Filter-Broadband Amplifiers supporting 2K high-definition picture quality1. Bluetooth version: Jerry 5. 0 2. Power input: 5V 1A 3. Sensitivity: about 80dB 4. Frequency response: 20 18000Hz 5. Playing time: about 6 hours 6. Charging time: about 1 2 hours 7. Bluetooth 5. 2 technology, the connection is more stable and no delay 8. HiFi sound quality, achieving high fidelity and clarity 9. One button control, easy to use 10. Elastic and flexible design, titanium alloy steel wire material, can adapt to different head shapes