Walker's Flexible Ear Bud Neckband features high/low compression mode; continuous 15-hour activation; sound activated compression protects hearing; flat no tangle rubber cables; hi-gain omni-directional microphones for clear sound enhancement and HD speakers for wide range audio quality. Includes- 3 Pairs of foam ear buds (S,M,L), 12" USB charging cable and EVA storage case.
Specifications:

Type	Ear Buds
Color	Black
NRR	30 dB
Quantity
Style	Behind The Neck
AFT Circuit
Battery	Rechargeable
Compression Circuit
Material	Plastic/Rubber