Noise cancelling: CVC6.0 ,it can providing a SQ sound for you.
With the advantage of the HD microphone and hands-free, sweatproof design for increased durability.
Long battery life, it can up to 6 hours playing / talking time
Bluetooth 4.1 headset with NFC function - Make your earphone more easy to operation with the connecting device, it can connect with two bluetooth devices at the same time,more fastly and easy.
Comfortable to wear,comfortable and lightweight wireless earphones with ear tip, very secure under state of motion

Technical Details

Size (LWH): 4.8 inches, 3.6 inches, 1.7 inches
Product Details
Product Dimensions: 4.8 x 3.6 x 1.7 inches
Shipping Weight: 0.2 pounds (View shipping rates and policies)
ASIN : B0199UTJ8A