rechargeable wireless Bluetooth version 4.1 earbuds. These sleek and stylish Bluetooth headphones are perfect for men and women on the go. The ideal earbuds for running, jogging, workouts, and sports our headphones can wirelessly connect to your smartphone, tablet, or Bluetooth enable devices from up to 33 feet away.Hands free talk plus music podcasts and more. Our Bluetooth earbuds feature a built in microphone for wireless hands free talk while driving or walking. Microphone also features volume control buttons and to adjust the levels of your music or podcasts. Our earbuds feature crystal clear stereo sounds and deep dynamic bass for a high quality audio experience wherever you go.Micro USB recharges the lithium ion battery for up to 6 hours of talk time or music enjoyment. Earbuds are compatible with all ios & Android devices as well as any Bluetooth enabled audio source. Experience the freedom of wireless sound today with the Photive Bluetooth earbudsCustomer Satisfaction Guaranteed. At Photive we stand by all of our Bluetooth headphones with a no questions asked 100% customer satisfaction guarantee. If at anytime you are unhappy with your earbuds return them for a full and prompt refund. providing you with the highest quality solutions to modern living is what we love to do. If at anytime you have questions about our range of products we would love to hear from you-Bluetooth Version CSR 4.1 (33-foot distance) -Hands free speakerphone -Multi Connection supports connecting 2 smartphones at the same time -Supported Profiles APTX -Battery indication for iOS devices -Rechargeable Lithium Ion Battery for up to 6 hours talk/music time -Micro USB charger -Charging time approximately 2 hours -3 sizes of rubber tips and support arches -Adjustable lapel clip