as well as from a mobile battery

the MPD-D700/Z ensures you’ll never run out of room mid-fight

High-performance

600W x 1 RMS output power : Enjoy dynamic sound with an output power of 600W x 1 RMS at 4 ohms / 1000W x 1 RMS at 2 ohms

so you won’t ever need to worry about the amp suddenly cutting out

Sony WF-C700N Wireless Noise Cancelling Headphones Color:Black as well as from aProduct Highlights Keep the music flowing wherever you go Explore Sony's WF C700N Wireless Noise Cancelling headphones. Just you and your musicCancel out background noise with Noise Sensor Technology or use the Ambient Sound Mode to stay connected to your natural surroundings. Adjust ambient sound with the Sony Headphones Connect app to control your listening experience. Designed with comfort in mind Focus on your music for as long as you like. These