Jabra BIZ 2300 Duo, USB, MS

Package Dimensions Main box: 575 x 500 x 299 mm. Eco-box (L-shaped) Size (L x W x H): 141 x 183 x (67-33.5) mm In inches: 5.5 x 7.20 x 2.64. The size of the main unit of the headset: D141 x B183 x W67 mm Mono/Duo Weight – with cord Device Weight: Mono USB: 90g/3.17oz Duo USB CC: 115g/4.06oz Mono/Duo Weight - without cord Device weight: Mono USB: 43g/1.52oz Duo USB CC: 65g/2.29oz What's in the box 1. Warranty card 2. Warning card 3. Quick Start Guide 4. Headset Certificates CE, FCC, UL, cUL, EAC, RCM, KCC, RoHS, REACH Guarantee 2 years Speaker size 28 x 3.9 mm Speaker sensitivity 93 dB ±3 dB Speaker resistance 32 Ohms±15%/1000 Hz/1.0 V The maximum input power of the speaker is 30 MW Speaker frequency range Voice: 150 Hz – 6800 Hz Music: 70 Hz – 16,000 Hz Microphone Type Unidirectional microphone Microphone sensitivity -30 dB V/Pa ±2 dB, Contact = 1 Pa, 0 dB = 1 V/Pa Microphone frequency range 101 Hz – 10,000 Hz Speaker bandwidth music mode 70 Hz – 16,000 Hz Speaker bandwidth, talk mode 150 Hz – 6800 Hz Microphone bandwidth 101 Hz – 10,000 Hz Cord Length 235 cm Power consumption is 100 mA at 5 V DC The material used PC/ABS, Luran