Walkers' flexible ear bud neckband features a high gain omni directional microphones for clear sound enhancement.It utilizes hd speakers in the earbuds for wide range audio quality, sound activated compression with high/low modes.It includes three (3) pairs of foam tips (s/m/l); rechargeable lithium battery; 12" usb charging cable; and eva storage case.Type: ElectronicColor: BeigeNrr: 29 dBQuantity: 1 PairStyle: Inside The EarBattery: Lithium Ion