ET Bluetooth Earphone Wireless Headset Handsfree Ear Hook Waterproof Noise Cancelling Earphone with Mic for Android IPhone(silver) Tag-Screws softer and better protection

softer and better protection

General Connector Types CRC9

Notice (This is very important):

Working voltage: transmitter: 1

ET Bluetooth Earphone Wireless Headset Handsfree Ear Hook Waterproof Noise Cancelling Earphone with Mic for Android IPhone(silver) Tag-Screws softer and better protectionFeature: 1. With super features and rich compatibility, you can connect two mobile devices at the same time, adding more fun to our lives. 2. The earhook design is designed to provide users with a truly painless wearing experience and hearing protection. 3. This is a very creative design that fits your left and right ears and is unrestricted when you answer the phone. It also does not affect your wearing glasses. 4. Press and hold the power button for