QERY Bluetooth Headphone In ear Earbud Features: 1.Model: i7 2.Bluetooth version: V4.1 3.Working range: up to 10 meters on open air 4.Frequency: 2.4G 5.Playing time: 4 hours 6.Standby time: 100 hours 7.Reception level of sensitivity: < -80dBm 8.Rechargeable battery: 60 mAh Common problems: 1.NOT PAIRING: please check if the headset has entered pairing mode. (Turn the Bluetooth on and keep press the function key until the LED light flashing Red and Blue alternately); 2.DEVICE NOT FOUND: please check if you have turned on the Bluetooth function on your devices, or please kindly try to restart your phone, the name of this earphone would be I7; 3.NOT CHARGING: please kindly check if you are charging correctly, if the earphone is completely out of power, it might take longer to be fully charged; 4. VOLUME CONTROL: consider it's so small size, you need to adjust the volume on your smart phone, there is only one key button on the earphone, for power on/off/answer or reject phone calls. Package Include: 1*Right earbud 1*User Manual 1*Charging Cable
- Comfortable Wearing: (Single right ear)Ergonomic Design Headphone,Provide Long Time Comfortable Wearing, Ensure Your Headphones Stay Comfortably Firm In Place To Guarantee Fatigue Free Ears Comfort, Free Feel For Stay Over 5 Hours.
- Sport Bluetooth Ear Bud: (Single right ear)Great For Running, Jogging, Hiking, Biking, Gym Etc. Stay In Ear Tech With Comfortable Fit. Wireless Design, No Wires Tangling, And It'S Easy To Storage To Your Sports Armband Or Arm Package Bag.
- Strong Signal Headset: With Built-In Mic, Great For Hands-Free Calling, Listening To Music, ,Games,News, Etc., Connect Seamlessly With All Bluetooth Enabled Devices Up To 30 Feet Away.
- Longest Battery Life: The New And Improved Lithium Polymer Battery Allows Seamless Enjoyment Of Music For Up To 4 Hours And 120 Hours Stand-By With A Quick Charge Of Only 1.5 Hours.Battery Status Displayed On Ios Device.
- Easy To Use: Compatible With Most Bluetooth Enabled Devices, Such As Apple Iphone, Ios Ipad,Ipod,Notebook,Android Samsung, Etc., Pairing Up Just Take A Few Seconds.(Note: Package Only Contains Earphone For Right Ear). Any Question, Please Contact Seller, We'Ll Try Our Best To Resolve It As Soon As Possible.