Product Features: - Widely used for outdoor action like hiking, jogging, golfing, fishing, boating, driving, camping, cycling, traveling, etc. Sunglasses to protect your eyes from sunlight harm. So just enjoy your time with YELLWWORS Bluetooth sunglasses! - Connect Bluetooth of phone to play music and make a phone call. More easier to operate,Smart control sunglasses. Touch and slide the buttons on the handle to control volume and song playing; Press the power button for one time to answer phone and two times to call back the last call. Everything is under control! Specification: Lens: Polarized lens, UV400 Battery: 3.7V Li-ion polymer battery Charging Connector: Micro 5 pin USB Operating Distance: 10m (33ft) Charging time: About 2 hours by USB connection Music/Holding time: About 6-10 hours Stand-by time: about 7 days Bluetooth range: 10 meters(approx. 33 ft) without any obstacles Good to Know: 1. For the first time use, please charge the battery for 3 hours until the power indicator turns solid green. 2.Please insert the USB cable into the right frame when connecting the sunglasses to the laptop/ computer, because the TF card was built in the right side. 3.If you can not hear the calling, please check whether the power is low or your cellphone forbade microphone. 4.Please charge the sunglass in time when the power is low, or the battery will be damaged and result in charging problem. Package: 1*Bluetooth sunglasses; 2*Stereo speakers; 1*USB cable; 1*User manual.
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