bluetooth 5.0 Wired Microphone Headset USB Wired Microphone Speaker

Features 1 Standard wired microphone headset 2 Quality sound can be clearly transmitted 3 Compact and lightweight easy to carry and wear 4 Compatible with most bluetooth enabled devices 5 Provide 8 hours long using time to meet your needs 6 Comes with adjustable carry strap more convenient 7 Widely used for teaching training tour guides and other occasions Item Specifics Material ABSColor White Green Black optional Interface USBVersion BT5 0Working Voltage 7 4VRated Watt 5W 5WCharging Voltage DC 5VFrequency 40Hz 20KHzChannel 2CPU 2Speaker 3 Inch x 2SC8025MOS QTY 2Play Time 8HPlayback Format MP3SNR 83dBResolution 80dBDistortion 1 3 7V 1KHz 1W Impedance 3ΩCoverage Indoor 2000㎡ Outdoor 1000㎡Extended Storage NOT SupportEffective Distance 10m 33ftWorking Temp 5 40℃ 23 104°FRequired 1x 3 7V 3000mAh 18650 Rechargeable Li ion Battery NOT included Dimension 90 39 2 109 5 mm 3 54 1 54 4 31 in approx Package Included 1 x Speaker1 x Wired Microphone1 x USB Charging Cable1 x Waistband2 x Microphone Cover Memory card and other decorations NOT included