Bluetooth V4.1 : More secure and stable connection. Less power consumption. Multipoint connections with 2 phones.
Perfect for Workout: Comfortable, stable, and sweat proof. Built for action. Fits comfortably in your ear and stays fit for all levels of exercise.
Sweat Proof IPX4 Rating: You can rely on BSport to work as hard as you can under any circumstances.
With removable earhook and cable cinch to make sure the Secure-Fit.
High connection strength:Quickly and easily pairing and connection through the in-built NFC.it can connected when you turn it on.Not easy to lose connection.I test many,it has noise;or lose connection when you put your phone in the bag or your back pocket.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 5.6 inch
Height : 1.6 inch
Length : 6.9 inch

Item Weight: 0 ounce (View shipping rates and policies)
Shipping Weight: 0 ounce (View shipping rates and policies)

ASIN : B01HO5C2W2