BT V5.3 Headset HiFi Headphones Head-mounted With Mic Wireless Truck Driver Hands-free Call Headset For Call Center Office

Feature: Using PET diaphragm to restore the true original sound.The ultimate experience of HiFi lossless music, real shocking experience sound quality. The Bluetooth business headset is designed with an ENC noise-canceling microphone to better enhance sound and suppress background noise. Bluetooth 5.3 technology provides faster and more stable connections. The dual connection function allows you to connect to devices at the same time. With a connection range of 33 feet (10 meters). The wireless headset can provide up to 15 hours of continuous calls or music after a full charge of 2 hours. Lightweight with an adjustable headband fits any head shape and size. You can wear it on the left or right ear. Specification: Power input:5V/0.5A Horn diameter:30MM Impedance:32Ω Bluetooth version:V5.3 Communication distance:10 meters Frequency response range:20Hz-20Khz Charging time:about 2h Use time:about 15h Material:ABS Color:Black Size:13.5cm/5.15inch x 16cm/6.29inch x 4.6cm/1.81inch Package Included: 1 x Earphone 1 x Charge Cable 1 x Instructions NO Retail Box. Packed Safely in Bubble Bag.