HamiltonBuhl Deluxe-Size Active Noise-Cancelling Headset brand_califone the SB49 improves signal transmission

the SB49 improves signal transmission and sound clarity

Charging Time (Headphones): 12 to 14 hours

VOCAL AI Beamforming Bluetooth Speakerphone – Two-Way AI Noise Reduction for Clear Communication

plus a dedicated ULT button that toggles two bass modes for either deep low-end feel or punchy

whether at home or in class

HamiltonBuhl Deluxe-Size Active Noise-Cancelling Headset brand_califone the SB49 improves signal transmissionHamiltonBuhl Deluxe Size Active Noise Cancelling Headset with In Line Microphone Give students and staff clearer audio in busy learning spaces. This deluxe over ear ANC headset reduces ambient noise so voices and media are easier to hear, while the in line microphone captures speech for calls, language labs, and assessments. Comfortable padded ear cushions and an adjustable headband support long sessions, and the tough Dura Cord stands up to daily