... SNR: ? 49dB16. Distortion: Less than 1% 17. Total cord length max 3M18. Net weight: 32g19. Warranty: 1 years, 20 ... DTerm, Series E, Models DTU-8, DTU-8D, DTU-16, DTU-16D, DTU-32, DTU-32D, DPT-8, ... -32, DPT-32D DTH-8, DTH-8D, DTH-16, DTH-16D, DTH-32, DTH-32D Dterm Series i ... : Ulytel 1, Ulytel 2, Ulytel 5, Ulytel 4 (2-line) Uniden: 420 and 450Binaural headohone photo: Binaural headphone with RJ11 plug