Performance
Product Type: Headphones. Wearing style: Headband. Recommended usage: Office/Call Centre. Headset type: Monaural. Colour of product: Black. Number of simultaneously connected devices (max.): 2. Adjustable headband: Yes. Country of origin: China. Ports and Interfaces
Bluetooth: Yes. Bluetooth Version: 5.0. Band Frequency: 2.402 - 2.48 GHz. Headset
Maximum input power: 10 mW. Headphones: Supraaural. Headphone Frequency: 0 - 20000 Hz. Obstruction: 32 Ω. Headphone sensitivity: 110 dB. THD, total harmonic distortion: 3%. Noise reduction: Yes. Microphone
Microphone Type: Boom. Noise cancelling effect: Yes. Foldable microphone: Yes. Mute microphone: Yes. Transmitting and charging base
Transmitting and charging base colour: Black. Base Station USB Connector: USB Type-C. Battery
Battery: Yes. Battery Type: Built-in battery. Battery
Battery life: 22 h. Battery capacity: 400 mAh. Input voltage (charging case): 5 V. Battery recharge time: 1,5 h. Battery voltage: 3,7 V. Battery capacity (watt-hour): 1.48 Wh. Weight and dimensions
Width: 146.1 mm. Depth: 168.4 mm. Height: 52 mm. Weight: 150 g. Packaging
Package width: 60 mm. Package depth: 181 mm. Package height: 176 mm. Package weight: 343 g. Package contents
Charging cradle: Yes. Quick Setup Guide: Yes. Receiver included: Yes. Wireless Receiver Interface: USB Type A