audio company 1more has expanded its product portfolio in the country with the launch of dual dynamic driver bluetooth earphone it is priced at rs 7499 and is already up for prebooking at an offer price of rs 4499 the earphone can be prebooked on the companys official website and headphonezonein it comes with warranty of oneyear and is available in rose pink and midnight black colour optionsthe inear neckband earphone is equipped with the 1mores own bluetooth v42 and offer wireless connectivity within the range of 10 meters the 1more dual dynamic driver wireless earphones has a coaxial dualdynamic layout to ensure balance in diameter chamber to offer premium sound qualitythe antistrophic coil layout can offset the magnetic interference and keep sensitivities high the coaxial dualdynamic layout of the acoustic design ensures true balance resulting a perfect pure music experience the company said in a press statementit features a 3c battery which is claimed by the company to charge 3 times faster than standard batteries according to the company it can deliver 3 hours of playtime with only 10 minutes of charging it has an impedance of 32 it is made up of highsilicon material and has a builtin memory metal inside the neckband which makes it softer and pliable to suit an individuals neckline the sound chamber is made up of abs material the inline controller comes placed on the neckband for easier music playback controls and handle phone calls at the touch of a button