InzhiRui Wireless Bluetooth Headphones Noise Cancelling Headphones with Microphone/Running/Gym/Exercise/Sweat proof for iPhone 6s, 6s Plus, 6, 6 Plus, 5 5C 5S 4 & Android (Orange) Comfortable around the neck lightweight in a sweat proof easy to wear design. Easy to operate power slide switch / Connect to two devices at the same time High-definition audio with noise suppression and echo cancellation Up to 10 hours of talk time,Up to 150 hours of standby time High Quality Bluetooth Version 4.0+EDR