X9Earbuds Sports Running Outdoor Single Earphones Left Or Right In-Ear Earplugs Dual-Use Wireless Headsets

Note: This is a single-ear earphone and cannot completely block out noise; the volume can be adjusted on your phone.Specifications:Headphone Type: Both left and right ears can be usedWireless Version: V5.0 + EDRWireless Profiles: Hands free/HeadsetTransmission Range: more than 10 metersBattery Type: 55mA rechargeable lithium batteryCharging Time: about 1h-2hWorking Time: Music 3 hours (The Volume will affect the time)Color:black，WhiteBluetooth name：Bluetooth musicPress and hold for 3 seconds: Power onPress and hold for 5 seconds: Power offPhone ModeSingle click: Answer/Hang upLong press: Reject callMusic ModeSingle click: Play/PauseEnglish/Chinese SwitchIf headphones are not connected, press twice or wave five times to switch.To get start:1.Long - press the earbud to power it on.2.Access the Bluetooth settings on your mobile device and select the earbud from the list of available devices to connect. Once connected, it's ready for use.F&Q:Q1 If the earbuds can't connect with your phone, try the following steps:1. Please turn off the Bluetooth devices, make sure the earbuds are in pairing mode.2. Clear the pairing history of the earbuds and your phone. Turn off the Bluetooth then turn on and try again.3. Bluetooth signal strength can be weakened and blocked by surrounding objects which will affect the audio quality.