FrSky Tandem X20R unboxing and new features. Brand new radio controller from FrSky Tandem X20R and X20RS radio models. The First look at just released Radio controller for RC planes and drones. 4th of July SALE!
Where I found the special promo: https://bini.llc/shop
To get the $50 coupon: https://bini.llc/newproducts/
My other technology related channels: https://youtube.com/