YX01 Mini Single Ear Bluetooth Headset Hands Free In Ear Earphone with Mic, Black, 501 Original

YX01 Mini Single Ear Bluetooth Earbud Headset Wireless Hands Free In Ear Headphone Earphone with Built-in MicrophoneSpecification:Bluetooth version: 5.0Bluetooth profile: hands-free/headsetSupported agreement: HEP / HSP / A2D / AVRCPTransmission range: more than 10 metersBattery type: 50mA rechargeable lithium batteryCharging time: about 1h-2hWorking time: 4-6 hours of music (volume will affect time)Standby time: about 100-150 + hoursFrequency range: 2.40-2.48 GHzDistortion coefficient: ≤1%Frequency response: 20Hz-20kHzSensitivity: 80dBWearing method: in-earColor: black, white, rose gold, skin color, silverProduct size: 29*21*9mmProduct weight: 5gPacking size: 50*50*10mmGross weight: 20gNote:There may be slight size deviations due to manual measurement, different measuring methods and tools.The picture may not reflect the actual color of the item because of different photographing light, angle and display monitor.Package Content:1 X Earphone1 X Charging Cable1 X Manual