S530 Mini Invisiable Headset Wireless Bluetooth Stereo Sports Earphone calling Headset with Microphone for Sports, Driving car, Party, Work Out etc, No light (Pink) Voice prompt Sounds like breeze, to avoid annoying sound blaster when powering on/off; Clear Sound Without Volume Control Buttons in this earbuds, Support Audio, Video, Music A2DP, enable you to enjoy clear and natural sound when calling; Elaborate Manual and humanized design for you. Works with Android, Blackberry and standard phones or music devices; Secure and comfortable behind-the-ear headset for workouts; Adapter for most Nokia, Samsung, and Sony Ericsson phones with 3.5mm plug.3 Colors for choice: Black & Pink & Coffee The smallest Bluetooth earbud in the world, designed with Ergonomic appearance and invisible size for discreet listening to music without missing important things during work.