Poly

Colour: Black Characteristics: Built-in microphone Type: Headphones Wired Headphones with Microphone Material: Aluminium Year: 2014 2021 Type of headphones: External supraaural Power supply: Wired Connections: Jack 3.5 mm Wired Recommended age: Adults Headphones: Binaural Recommended use: Oficina/Centro de llamadas

Type: Headphones Headphones with Microphone Wired Colour: Black Material: Aluminium Plastic Year: 2014 Type of headphones: External supraaural Power supply: Wired Recommended age: Adults Headphones: Monaural Recommended use: Oficina/Centro de llamadas Connections: Wired

Microphone: Yes Approx. charging time: 2 hours Approx. autonomy: 19 hours 40 hours Type: Headphones Headphones with Microphone Colour: Black Material: Plastic Characteristics: Built-in microphone LED indicator Built-in battery Connections: USB USB-A Connectivity: Bluetooth Wireless Bluetooth 5.1 Type of headphones: External supraaural Range: 50 m Frequency: 20 - 20000 Hz Includes: USB Cable Transportation cover Sound intensity: 102 dB Battery: Yes Recommended age: Adults Headphones: Binaural Compatible: PC Year: 2021 Battery type: Litio Ion Rechargeable lithium battery Recommended use: Oficina/Centro de llamadas

Colour: Black Connectivity: Bluetooth 5.0 Connections: 2 x USB 3.2 Gen 2 (3.1 Gen 2) Characteristics: Built-in speakers Type: Video Conferencing System

Colour: Black Characteristics: Built-in microphone Noise cancellation 32 Ohm Type: Headphones with Headband Headphones with Microphone Wired Connections: USB-A USB USB-C Wired Material: Leatherette Year: 2020 Type of headphones: External supraaural Technology: Laser Power supply: Wired Frequency: 20 - 20000 Hz 100 - 10000 Hz Volume control: Digital Recommended age: Adults Headphones: Binaural Not included: Bluetooth Recommended use: Calls and music Sound intensity: 94 db

Colour: Black Red Type: Headphones with Microphone Wired Material: Leatherette Characteristics: Noise cancellation Connections: USB Jack 3.5 mm USB-A Wired Type of headphones: External supraaural Power supply: Wired Frequency: 20 - 20000 Hz Control: Buttons Frequency response: 20 Hz Headphones: Binaural Not included: Bluetooth Year: 2021 Battery type: Litio Ion Rechargeable lithium battery Recommended use: Oficina/Centro de llamadas