-. Binding : Electronics -. Brand : MGTEC -. Color : Black -. EAN : 0642534700461 -. Feature : First in the world- 30 days use on a single charge / Rich, clear sound without distortion / Using the latest battery technology from LG Chem, the size of the earphones has been reduced by half and the battery capacity has been increased 10 times. / Using the earphones 6 hours a day, they will last about 30 days. / MGTEC Wireless Bluetooth Earphone Set MB-W1500 -. Label : MGTEC -. Manufacturer : MGTEC -. ProductGroup : Speakers -. ProductTypeName : HEADPHONES -. Publisher : MGTEC -. Studio : MGTEC -. Title : MGTEC Wireless Bluetooth Earphone Set MB-W1500 -. UPC : 642534700461