Wireless Earbuds Single Bluetooth-compatible Earphones Handsfree With Mic Waterproof Sport Stereo Headset Updated Design with Industry Leading Sound & Improved Comfort, Long Wireless Range,

Description: HD SOUND: hands-free phone callsDesigned with Bluetooth 5.0 technology and superior acoustic components, ensure fast connection and stable signal transimission.You'll never miss any phone call by using this Bluetooth sleep earbuds, design of stereo crystal clear sound will give you incredible music sound quality and dynamic listening experience. Built-in HD microphone and button controller, you can enjoy hand-free phone call, control the volume and track anywhere and anytime. NECKBAND BLUETOOTH HEADPHONE: Earbuds for Sleeping on Side, Flexible and Comfortable to Fit Ergonomic neckband design and built-in memory metal wire inside neckband, the Bluetooth earbuds for sleeping is soft and flexible to fit stable around your neck and never fall off. It makes you more comfortable even for long time wearing. In additional, flexible and can be rebund in 1 second of memory metal wire design, also easy to store and carry.   Brand Name: STEVVEX HeadphonesModel Number: ST10SM4R5EW5YZ Style: In-earCertification: NoneVocalism Principle: OtherControl Button: YesActive Noise-Cancellation: NoCommunication: wirelessVolume Control: NoSensitivity: //dBWireless Type: bluetoothLine Length: //mSupport APP: YesFunction: Common HeadphoneConnectors: NoneWaterproof: NoWith Microphone: YesCharging voltage: DC5V 150mAhWorking current: 25-35mABluetooth working range: 10mOutput power: 35mWFrequency range: 2.401-2.480GHzSensitivity: 123dBImpedance: 32Ω