GLCON G-01 Wireless Bluetooth Headset 4.0 with Microphone Mic,Voice Command,Caller Number Prompt,Headphones Ear Buds for iPhone 7 7s 6 6s plus,Galaxy S6 Edge Nokia Blackberry Smartphones Jet Black Crystal Clear Stereo Sound - Powered by latest top rank CSR 4.0 broadband Echo/Noise Cancellation Bluetooth Chipset, A2DP profile and patent DSP noise Reduction Technologies, which make the bluetooth headset more clearer and power saving. Ergonomic Comfortable Wearing - Ergonomic in ear design with medical grade silicone eartips, fit for both ears in perfect condition either with earhook or not.The bluetooth headset is lightweight also. Easiest Control and Absolutely Handsfree - Simple speak out 'YES' or 'NO' to answer/refuse incoming calls. And there is voice broadcasting of incoming call number. Plus full set of music control command: Play, Pause, Next, Previous and Volume Control.You can use the bluetooth headset to do most of the things instead of operate on your mobile phones Powerful compatibility- Support all iPhone series(including iPhone 6 iPhone 6 plus iPhone 6s iPhone 6s plus iPhone 7), iPad series, iPod series, Samsung galaxy series, note series, Tab series, LG, HTC, SONY, Blackberry Nokia and other android smart phones which is bluetooth enabled Simplified Pairing and long talking/standby time - Power on and enter pairing status automatically, you need to select the bluetooth headset from cell phone only. 7 hours of super long Talking/Music time and 8 days of standby time with a single charge of the bluetooth headset