【Product Overview】 This is the ELECOM Bluetooth wireless headset "LBT-HSOH20BK." It's a binaural type equipped with a noise-reduction microphone, making it ideal for working from home, online meetings, and telework. 【Features】 ・Wireless use via Bluetooth connection ・Binaural type for easy listening to the other party's voice ・Noise-reduction microphone reduces ambient noise ・Up to approximately 33 hours of continuous talk time ・Can also be used with a wired connection, providing peace of mind when the battery runs out 【Specifications】 ・Model Number: LBT-HSOH20BK (Black) ・Supported: Bluetooth 5.0 ・Weight: Approximately 153g ・Continuous Talk Time: Approximately 33 hours ・Included: USB charging cable (Type-C) 【Accessories】 ・Headset body ・Charging cable ・Original box, instruction manual 【Usage】 Ideal for working from home, online meetings, and telework. Can be used for calls and meetings by connecting to smartphones and PCs via Bluetooth. Clear audio and comfortable for long periods of wear, recommended for those seeking high call quality.