Poly Blackwire 3310 USB-A Wired Single Ear Headset Noise-Canceling Boom Mic Teams Certified Black Marine Navigation * **Durable Material:** Constructed from

* **Durable Material:** Constructed from ABS flame-retardant material with gold-plated contacts for high-temperature resistance and long-lasting use without fading

The device operates on a built-in battery that provides up to 8 hours of usage when fully charged

We Will Provide Professional Technical Support

Quick Re-charge: Recharge the power bank in just 2

including size

Poly Blackwire 3310 USB-A Wired Single Ear Headset Noise-Canceling Boom Mic Teams Certified Black Marine Navigation * **Durable Material:** Constructed fromThe Poly Blackwire 3310 USB A headset offers premium audio quality, comfort, and reliability for professionals. Designed for style and all day use, this monaural headset connects easily to your PC or Mac. Features: * Connects simply and easily to PC or Mac via USB A * Certified for Microsoft Teams and compatible with other leading collaboration and voice platforms * Ideal for professionals requiring premium audio quality, plug n play simplicity,