50853.007 Walker W6B-K-M-10 Amplified Handset K-Style Battery Powered Volume

50853.007 The W6B-K-M-10 handset is a universally compatible battery powered handset used to improve listening volume up to 20dB for clearer reception. The W6B amplified handsets are for added receiver volume in noisy surroundings, poor line quality and for the hearing impaired. The W6B are universally compatible with carbon, electret or dynamic transmitters.