ECTACO Partner LUX 4 PRO Multi 14 language Voice Translator and Language Teacher for Russian speakerssĮCTACO Partner LUX 4 PRO, the latest groundbreaking talking dictionary, is the ultimate linguistic tool on the market today! Meet the first-ever Free Speech Translator - ECTACO Partner LUX 4 PRO which has been specifically designed to translate any spoken words and phrases.