Product Features Bluetooth 4.0 + A2DP technology Lets you wirelessly connect to compatible devices, including select Apple iPhone 5s/5c/5/4s/4c/3/2 iPAD iPod, Android Smart phone; Samsung Galaxy S5/S4/S3 Note2/3; Galaxy Tablet; Nokia Toshiba Sony and BlackBerry Smart phone and devices; most Mac and Bluetooth-enabled PC laptops Tablet and desktops. Built-in microphone
Allows clear communication; Enables use as a headset. Music and phone controls ensure ease of use, digital noise cancellation technology, Built-in rechargeable lithium-polymer battery With Li-battery enables up to 5-6 hours of talk or audio play time; 100 hours standby time.
Features: *Supports Bluetooth V4.0 *Supports profile A2DP *Frequency response: 20Hz-20KHz *Sensitivity: 120db±3db *SNR: ≥93DB *Distortion: 0.4％ *Digital volume control *Built in Mic-phone *Driver: 33 feet *Micro USB port for battery recharge *Wireless range: About 30 feet (The obstacle and interference between the headphones and your bluetooth device,
the signal stength of your bluetooth device may affect the working range!) *DC battery power: built-in rechargeable lithium battery *Battery life: Talking or Listen music 5~6 hours; Standby time 100 hours. *Includes: 1 sets of eartips.
Package include: 1x Headphone 1xUSB charging cable