Bluetooth Headphones, QCY QY7 V4.1 Wireless Sport Noise Cancelling Headsets, Stereo Earbuds with Microphone/Apt-X Earpieces, for iOS (iPhone 6s, 6s plus, SE) and Andriod Smartphone Can be connected with TWO cell phones or tablets at the same time and gives you double the possibilities for answering calls and streaming music to your workout headphones! Lightweight and sweat-proof design for maximum comfort to match your active lifestyle like running, climbing, dancing, driving, skating and any other indoor or outdoor sports. QY8 Bluetooth stereo earbuds have CVC6.0 noise cancelling technology to reduce the background noise and Apt-x beats technology deliver astonishing acoustics with deep bass. Easy to use. No pair procedure, and the volume, sound, song selection and telephone controls are all right on the wireless Bluetooth earbuds, making these the most convenient Bluetooth earbuds for exercise&driving! Long battery life: Built-in high performance polymer 80mAh battery, up to 6 hours talking/playing time, and about 175 hours standby time.