The ML 70DW 1 2 1 2 34 6 5 7 8 9 headphones from Guangdong Takstar Electronic Co., Ltd. feature a dynamic silver-plated and glossy UV-painted earcups design, and an innovative HID control directive that supports long-distance control of music playing software on computers. The volume, previous song, next song, playing and pause functions of the music playing software on computers can be controlled via the button on the headphones. The 2.4G frequency band guarantees accurate sound reproduction and full-duplex for supporting wireless chatting. The wireless operating range is up to 10 meters/360 degrees in open areas. Dyn-Elec technology features an automatic sleep function for reducing power consumption. A built-in rechargeable lithium-ion battery provides up to 9 hours of continuous playtime when fully charged.