HP Poly Savi 7210 Headset, DECT wireless, with charging stand, Monaural

Poly Casca Savi 7210, DECT wireless, with charging stand, Monoaural, Over-the-Head, Noise-cancelling, wireless connection 120m, talk time up to 12 hours, 256-bit AES encryption, recommended for use in the environment and call centers