Apply most advanced CSR4.1 Bluetooth chipset which supports high quality audio transmission
Includes high performance TI headphone amplifier chipset for excellent sound performance
Built-in optional bass boost feature for bass enhancement
Built-in high sensitivity microphone for phone call
Only compatible with ATH-M40X/ ATH-M50X/ ATH-M70X headphones with 2.5mm input

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.2 inch
Height : 0.63 inch
Length : 6.38 inch

Item Weight: 0.32 ounce (View shipping rates and policies)
Shipping Weight: 0.64 ounce (View shipping rates and policies)

ASIN : B06XSR1147