Super Lightweight Design Weight 8 grams Only. Take This Tiny Bluetooth Earpiece Anywhere And Pop It Into Your Ear When The Opportunity Arises, Then Enjoy Listening To Your Favorite Music. Enjoy Listening To Your Favorite Music With A Comfort And Secure Fit Will You Enjoy A Powerful Sound. Bluetooth V4.1 Version: Compatible With Almost All The Bluetooth-Enabled Devices. Supports Multi point Technology Can Connect To Two Different Devices In 10 Meters Range Simultaneously. Newest Bluetooth headset with lightweight and compact portable design. It has an independent CPU Which helps to Deliver a Crystal Clear Sound Quality and Great Deeper Bass.