China's Le Holdings Co Ltd, also known as LeEco and formerly as LeTV, on Wednesday unveiled an all-electric battery concept car whose production version the company hopes will compete head-on with Tesla Model S. The concept car, called LeSEE, which hints at a production version of the car LeEco is widely expected to launch in the future, is one of an array of similarly positioned premium electric vehicles (EVs) due to hit the market in the next few years from more than half a dozen Chinese-funded EV start-ups.