Don't have Telegram yet? Try it now!
https://www.tobem.com/cyberwar/nooelec-nesdr-nano-3-otg-premium-tiny-rtl-sdr-bundle-for-android-and-other-usb-otg-microusb-host-devices-rtl2832u-r820t2-software-defined-radio/
NooElec NESDR Nano 3 OTG - Premium Tiny RTL-SDR Bundle for Android and other USB OTG (microUSB) Host Devices. RTL2832U & R820T2 Software Defined Radio