Headphones with microphone Jabra BIZ 2400 II USB Duo NC with Bluetooth

Features:

Connectivity: UCB; Bluetooth v2.1;

Bluetooth profiles: Headset profile, version 1.1; Hands free profile, version 1.5; A2DP profile version 1.0; AVRCP profile version 1.0;

Range: 10 m;

PeakStop technology: Protects hearing;

Speaker size: 30 x 7.2mm;

Max. input power (headphones): 20mW;

Sensitivity (headphones): 10dB Pa / Vd;

Impedance (headphones): 120Ω ± 15% / 1000Hz / 1.0V;

Frequency range (headphones): 100Hz - 6800Hz;

Music mode (headphones): 80Hz - 16000Hz;

Frequency range (Bluetooth): 300Hz - 3400Hz;

360˚ retractable microphone arm;

Microphone type: Noise canceling, Uni-Directiona;

Sensitivity (microphone): -19 dB Vd / Pa @ f = 1kHz, Pin = 1Pa, 0dB = 1V / Pa;

Frequency range (microphone): 101Hz - 8000Hz;

Certificates: CE, FCC, UL, cUL, EAC, RCM, KCC, RoHS, REACH, BT 2.0;

Cable length: 250 cm;

Weight (without cable): 66 g.

Warranty: 36 months