Deco Gear Bluetooth Adapter/Amplifier for Audio Technica ATH-M50X Pro Studio Headphones

Deco Gear's Bluetooth Adapter (BTAM-M50XK) for the Audio Technica ATH-M50X Studio Monitor Headphones is designed for the demanding and casual listener alike to use on trips, commutes, or at home.  No modification required, attach via 3.5mm jack where the removable cord connects to the headphones and enjoy wire-free music and calls. Specifications: Battery Life:                   4-6 Hours Charging Time:               2 Hours or less Battery Capacity:            3.7V 200mAh Battery Type:                  Li-Ion Rechargeable Frequency Response:       20Hz-20KHz THD:                              0.10 percent SNR:                              Greater than or equal to 90dB Bluetooth Version:           CSR 4.2 Codec Support:               APTX Charging Port:                Micro USB Weight:                          50g