V4.0+EDR Bluetooth version,It's available for most of devices with Bluetooth function.
This Bluetooth Cap make you look so cool and it is the best choice for you when playing baseball, walking, jogging, cycling, touring, fishing, etc
Set-in MIC is available for cell phone to transmit the voice to your audio devices in the hat directly.Pair the Bluetooth,then you can answer the phone calls through the hat.
With set-in Li-ion chargeable battery,you can charge it with Micro USB cable.The atandby time is very long.
The hat can be washed with all modules in the hat removed. After wash it, you can put them back into it again.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 8 inch
Height : 1.3 inch
Length : 10 inch

Item Weight: 4 ounce (View shipping rates and policies)
Shipping Weight: 4 ounce (View shipping rates and policies)

ASIN : B014GN259K