QINERSAW Bluetooth Headset V5.0 - Wireless Single Ear Business Headphone with Mic, Ultralight Hands-Free Ear Hook Design for Office, Driving & Conference Calls | Perfect for Professionals, Truck Drivers & Remote Workers

Features:* The bluetooth earphone adopts anti-sweat structure design, and the body circuit board has a waterproof nano layer.* Bluetooth wireless earphones are equipped with soft rubber ear hooks, which can fit deeply into the ear canal to make the ear more comfortable and prevent falling.* The wireless sports earphone adopts a rotating design and can be worn on the left and right ears. Long-term wear will not cause ear pain.* The Bluetooth headset uses a high-fidelity chip, intelligent noise reduction, pure high-pitched sound, thick midrange, strong bass.* You only need to pair with the Bluetooth headset once, and you can automatically connect each time you use it later. It can be connected by opening the lid, which is convenient and fast.* The true wireless Bluetooth earphones are the size of a jewel, 5g net weight, 15mm body size, there is no sense of presence when wearingSpecification:Bluetooth version: V5.0Operation range: 10m (Barrier-free)Talk time: 30 HMusic time: 30 HMax Standby time: 120 hCharging time: 1-2 hCharging capacity: 300 mAhColour: Black, blue, grayPackage Weight: 86gScope of application: ISO/Android/All Bluetooth devicesPackage Contents:Bluetooth over ear headset * 1We provide the best service, If you have any questions, please feel free to contact me by email!

[Smart Noise-cancelling Headphones]: The Bluetooth headset has a built-in dual noise reduction system, which can filter out noisy sounds outside the boundary, reduce noise interference during the call, deep noise reduction and achieve high-definition calls

[Ergonomic Design]: Bluetooth wireless earphones are equipped with soft rubber ear hooks, which can be loose and tight, and can fit deeply into the ear canal to make the ear more comfortable and prevent falling

[180° Rotation]: The wireless sports earphone adopts a rotating design and can be worn on the left and right ears, and can be switched freely. Long-term wear will not cause ear pain

[Anti-slip and Sweat-proof]: The bluetooth earphone adopts anti-sweat structure design, and the body circuit board has a waterproof nano layer, which can effectively prevent the erosion of water or sweat, and effectively extend the life of the earphone

[Hi-Fi Stereo Sound Quality]: Deep bass, steady mid range, and crystal clear treble make you experience the ultimate in HD lossless. Listening to music and playing games are much smoother. Hear exactly what musicians and audio engineers want you to hear and let you feel the charm of music more immersively