Bluetooth Headphones Under 400

[30 Hours (BT)] I use the headphones to listen to TV late at night via bluetooth. Between the Headphones & TV they connect automatically with easy volume controls.

[20 Hz to 20 kHz] Sweet! Contrary to some reviews, these headphones have Bluetooth! Just not under water...duh. Love the MP3 option plus Bluetooth.

[0.285 lb] I have been through two (2) other pairs of wireless, bluetooth headphones. Active lifestyle wore them out in about a month. These things don't fall out of your ears, they don't get damaged from sweat or dirt, and they uh..you know..sound good. We tend to forget that we need our headphones to sound good and these really do! Highly, highly recommend.

[1 RU] It was time for a new pair of headphones, and I was looking for something affordable and comfortable. The Sennheiser 400 PRO Studio Reference Headphones are a great tool. These fit over my entire ear(great since I am suseptible to blackheads and sweat behind my ears) and are comfortable while working for extended periods. I am working on the final mixes of my most recent album, and these are helping me to accurately judge the balance and EQing of my songs even while working at modest volumns.

[160 ohms] I imagine that not many people are purchasing this style of headphones with the creation of airpods and all other Bluetooth headphones but I am a huge fan on the basic style that fits in your ears perfectly and doesn't suction. These are wonderful and pink!

[<1.0%] Just wish they kept the headphones output as in older similar models. I won't use Bluetooth that much, but it's nice to know incase my cdg player stops working.

[1x CR2032] Very easy to integrate into my stereo/home theater system, and could not be simpler to use with my bluetooth headphones.

[8 Hours (BT)] If you care about the sound you get from you Bluetooth devices then treat yourself. These are audiophile headphones for listening to mobile devices. Dump your Sony's, your beat's, your Bose's headphones in your kids' room or give them to your spouse. I treated myself for Christmas and I could not be happier. Well worth their price and the sound; heavenly!!!!!!!

[USB-C] after my last pair of beats broke i was ready to research some reasonably priced and great performing bluetooth headphones. after some internet reviews i ended up at my favorite online store and ordered these. great comfort, sound and battery life. and great all around headphone

[120 VAC, 60 Hz] Expensive. Setup was easy (but time consuming) Great sound (easiest comparison @ if you already know DSEE "ULTIMATE" upscaling = headphones, walkmans, XPERIA, soundbars) then AVR provides a fuller sound stage @ deeper lows along with the added benefits of "DSEE ultimate" vastly clearer/deeper/fuller ***same speakers, same AUDIO source quality = ABSOLUTELY NO SUBWOOFER IS REQUIRED *** This AVR even makes existing "DSEE ULTIMATE" soundbars/headphones sound BETTER (even though Bluetooth) ____ Sony Music center APP (is an added bonus= easier to use than remote "only after" initial setup) ____ (ONLY complaint) I want to physically see volume levels for connected Bluetooth devices, displayed on device SCREEN and/or TV (There is absolutely nothing — no numbers, bars — only +/- then "MAX" ) Also wish it still had an audio out port (1/4 or 3.5mm @ anywhere front/rear) there is still a work around. For the price it should be included.