Description Control your environment, power your productivity. Take control of your environment and power your productivity with incredible JBL Pro Sound. Boasting a smart, intuitive interface, superior performance, and sleek design, JBL Tour One headphones seamlessly eliminate distractions in real time with True Adaptive Noise Cancelling, so you can focus on your

Realme R-20 Earphone upport Bluetooth V4.1 technology: rapid transmission, transmission range up to 10 meters (Max) CVC 6.0 technology based on DSP, eliminates most echo and noise . Built-in Microphone: supports hands-free calls. Supports connecting two phones simultaneously, easy to switch. Exquisite craftsmanship and fashion appearance. Work with most of Bluetooth enabled devices, such as Android