Justin Bieber unveils toy ofor Hanoi based company at 2012 International CES in Las Vegas

Justin Bieber plays with mRobo Ultra Bass portable speaker and dancing robot at the TOSY Robotics booth at 2012 International CES, a trade show of consumer electronics at the Convention Center in Las Vegas, Nevada on January 11, 2012. Ho Vinh Hoang, Founder and CEO of TOSY Robotics JSC, based in Hanoi, looks on. UPI/Terry Schmitt