BlueParrott B250-XTS Bluetooth Headset, Over-The-Head, Flexible Gooseneck Boom

The B250-XTS makes the best sound in the business even more convenient. Clear sound - Wideband audio & noise cancellation Wireless freedom and long battery life Comfortable and durable Multipoint pairing and audio streaming Be heard clearly with the industry’s best noise-canceling technology. Advanced noise canceling improves communication by cutting 95% of background noise. Wideband HD Voice and audio for clearer conversations, increased productivity and safety. Talk for 20+ hours. Charge via micro USB. One button controls on/off, call answer/end and pairing. Adjustable headband clicks in place for a custom, stable fit. Lightweight comfort and roadworthy durability. Flexible microphone boom stays put for optimal sound quality. One-year warranty Headset Weight 2.52 oz. (71.44 g) Wearing Style Over-the-head Mic Boom Flex gooseneck boom Bluetooth Core Specifications Version 2.1 + EDR (Enhanced Data Rate) Speaker 36 mm receiver SPL 123 dB ± 3 dB at 1mW Impedance 32 Ω