Poly

Connections: USB Jack 3.5 mm Characteristics: Built-in microphone Noise cancellation Type: Headphones Earpiece Headphones with Headband Wired Colour: Black Type of headphones: External supraaural Material: Aluminium Connectivity: Wi-Fi Microphone: Boom Gender: Unisex Recommended age: Adults Includes: Headphones Year: 2021

Type: Headphones Earpiece Headphones with Headband Wired Headphones with Microphone Colour: Black Red Connections: Jack 3.5 mm Type of headphones: External supraaural Recommended use: Oficina/Centro de llamadas Material: Leatherette Characteristics: Omnidirectional microphone Removable cable 32 Ohm Power supply: Wired Compatible: macOS Sound intensity: 90 dB Control: Buttons Recommended age: Adults Headphones: Binaural Control type: Dynamic Frequency: 100 - 10000 Hz Includes: Transportation cover

Type: Headphones Cushion Material: Polyskin Colour: Black Compatible: Plantronics CS540

Type: Headphones Colour: Black Material: Silicone Connectivity: Bluetooth Year: 2015

Type: Headphones Battery Battery: Li-ion 3,7 V / 140 mAh Battery type: Li-Ion Colour: Black Compatible: Plantronics CS540

Type: Headphones Cushion Material: Polyskin Foam Colour: Black