X9 Wireless Headphones Bluetooth 5.0 Earphones With Mic Single in-Ear Sports Waterproof TWS Earbuds Bluetooth Handsfree Headset

About the products:Specifications:Headphone Type: Both left and right ears can be usedWireless Version: V5.0 + EDRWireless Profiles: Hands free/HeadsetSupporting Agreement: HEP/HSP/A2D/AVRCPTransmission Range: more than 10 metersBattery Type: 55mA rechargeable lithium batteryCharging Time: about 1h-2hWorking Time: Music 4-6 hours (The Volume will affect the time)Standby Time: about 100-150 hoursFrequency Range: 2.40-2.48GHzDistortion factor: ≤1%Frequency Response: 20Hz-20KHzWearing Styles: in-Ear/stealth headphonesColor:black ,white (optional)Package Included:1* Mini Wireless Earphone(single earphone)1* USB Charging Cable1* User ManualNotes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Please allow slight dimension difference due to different manual measurement.If you have any questions about products and orders, please contact us in time, we will reply and h