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