Bluetooth Earbud, GRDE Mini Wireless Earbud Bluetooth V4.2 Earpiece in-Ear Earphone Secure Fit Car Headset Headphone with Mic for 7 Plus Samsung Galaxy S8 Note 8 Cell Phones [Exceptionally Small Ear Bud]: Invisible earbud, only weighs at 0.1Oz, lighter than a coin, you will barely notice it in ear. Comes with different sized earcaps, creating a personalized and secure fit for any ear. [Bluetooth 4.2 Mulitpoint Connection]: Bluetooth V4.2 plus EDR technology make it faster pairing and stable signal. Bluetooth earbud also support dual devices pairing, convenient to use. [Built-in HD Microphone]: Featured with noise cancelling technology and built-in HD microphone; you are hands free for calling via Mic and people hear you clear on the other side. [No Flash Earbud+ Voice Commands]: No annoying flash light, more hidden; Combined with voice control function, such as Siri Control, so you can make calls on the run without touching your phone. [Longer Battery+ One Button Control]: Built-in 60mAh rechargeable battery supports up to 5 hours of continuous talk time and 4-5 hours music time(with 60% Maximum decibels) on 1.5 hours recharge. One-Button with multi-function to answer/end calls, play/pause music or skip trucks.