The Secret Universal Mind Meditation II
- Make the covert communication possible when it is inconvenient to expose earpieces..
- Support phone call, FM radio, MP3 player, etc.
- Compatible with Apple iPhones, Android phones, tablets, Kindle, eReaders, and any portable devices with a standard 3.5 mm jack. (Apple iPhones needs lightning to audio adaptor).
- Microphone with 1-Button call for clear calls and smartphone control.
- Note: To avoid possible noise interference when using this device, Keep away from electrical equipment including personal computer consoles, speakers, televisions, refrigerators, etc..