... smartcoolproduct.com, traveling, meeting, cycling and other sports, etc. Cool sunglasses to protect eyes from bright light harms ... Stereo music support Hands free phone call Work with Android phone, Iphone Noise reduction & Echo cancellation ... driving, camping, cycling, traveling, etc.SpecificationsNameSmart sunglass with earphone and microphoneBluetoothBT 4.0 VersionLensRemovable, 2 more lens for ...