Cambridge Audio is a British manufacturer of high end audio equipment. It is founded in 1968 by a group of young technology graduates in Cambridge, England. And hence the name, Cambridge Audio. Though back then, it is known as Cambridge Consultants.
Yoyo is Cambridge Audio entry into the Bluetooth speakers market.
Soul Electronics started out by partnering with a well-known rapper, Ludacris, to produce his line of headphones called, Soul By Ludacris. Now, Soul Electronics has evolved into a consumer electronics and manufacturing company that manufactures high-quality audio, noise canceling, and wireless products.
Its usual price is US$128 (S$173), but for Black Friday 2017, the price drops to US$98 (S$132). It previously qualifies for the free AmazonGlobal Saver Shipping and hence shipping to Singapore is free if your order is US$125 and above.