This is not real LG Hbs730. It comes with exact looking item and box but it doesn't contain any Bill or warranty card. But the product is 10000% working. The sound quality is just Supperb and clear. The microphone is also noise resistant.you can even sleep and jog while wearing it it is very comfortable and highly adjustable according to our needs. It takes just 1hour to charge and gives 6hours of continuous music or 10hours of standby. By all means it is an excellent product though not real LG item. No need to buy expensive or cheap wired headsets instead buy this one which is perfect. The range is 3meters in real maximum.