Poly

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

Type: Headphones with Microphone Earpiece Headphones with Headband Wired Characteristics: Noise cancellation Type of headphones: External supraaural Recommended use: Oficina/Centro de llamadas

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

Type: Headphones with Microphone Earpiece Wireless Headphones with Headband Colour: Black Characteristics: Built-in battery Connectivity: Bluetooth Type of headphones: External supraaural Battery capacity: 500 mAh Frequency: 20 - 20000 Hz Approx. autonomy: 13 hours Recommended use: Oficina/Centro de llamadas

Type: Headphones with Microphone Earpiece Wireless Headphones with Headband Approx. autonomy: 13 hours Frequency: 20 - 20000 Hz Battery capacity: 700 mAh Type of headphones: External supraaural Connectivity: Bluetooth Connections: USB-C Characteristics: Noise cancellation Built-in battery Colour: Black Recommended use: Oficina/Centro de llamadas

Connectivity: Bluetooth Bluetooth 5.2 Approx. autonomy: 24 hours Type: Headphones with Microphone Colour: Black Characteristics: Noise cancellation Wireless LED indicator Built-in battery Connections: USB USB-A Type of headphones: External supraaural Battery: 350 mAh Yes Range: 50 m Compatible: Windows Mac OS Control: Buttons Recommended age: Adults Headphones: Binaural Year: 2021 Includes: Transportation cover Battery type: Litio Ion Rechargeable lithium battery Recommended use: Oficina/Centro de llamadas