Product Overview: ‣ Mono Bluetooth headset by Promate, equipped with noise cancellation and dual microphones for crystal-clear calls. Key Features: ‣ Multi-point pairing for connecting to multiple devices. ‣ Noise-canceling technology for clear audio. ‣ Dual microphones for enhanced voice clarity. Technical Specifications: ‣ Connectivity: Bluetooth V5.1. ‣ Battery Life: Up to 7hrs. ‣ Charging Time: 2hrs.