H300 Wireless Headphones with Microphone, Over Ear Bluetooth Headsets with USB Dongle & Mute, Environmental Noise Cancelling Retractable Mic for Work Office Call Center Laptop Computer (Black)

These are very nice and are exactly what I was looking for. I wanted reliable over-the-ear bluetooth headphones that I could use in calls. These are perfect. Someone calls and I can pull out the microphone and answer. Sometimes I keep the microphone slightly out so that I can take a call without touching the headphone. NOTES * The microphone. It has a little blue light on it to show that it's active. Push it all the way in and it automatically mutes. Easy to adjust. - NOTE: One thing about the microphone is that it is sensitive to airflow. Breathe on it and the sound is very loud to the person on the other end of the line. That turns out to not be a drawback, you simply don't need to position it in front of your mouth. Voice volume was very good when the microphone was pulled straight out. * USB-C charger. Yes! It also came with a USB-A to USB-C cable, but I'm now basically able to charge it anywhere in my house that I charge my phone. I was so glad it didn't come with a finicky micro-USB cable. * The Bluetooth connection was solid. I was able to go into the garage and listen to music without interruption. My phone was about 60 ft away through 4 walls. I don't really have a comparison point, so I don't know if this is great, but I did expect to have it drop. Connecting it to devices was quick and easy. * Battery life is good. I didn't try to play music for 40 hours, but it didn't seem unrealistic. I last charged them 9 days ago and the battery is currently at 40%. I don't listen to them every day for hours, but I had a pair previously that would drain in a week with very little use. * Sound quality. I'm no audiophile, but the sound reproduction seemed very good. They handle bass better than I expected. The noise cancellation seems to work for music, but maybe that's just the earpieces fitting very well over my ear? The noise cancellation is supposed to only work through the microphone. * Portability. They fold up nicely and can go into my bag without getting tangled with cables. The microphone is ESPECIALLY nice here as it goes into the earpiece so that it doesn't grab every cable in the bag. * Hard-wired connection. I like to have this option, but I didn't test it. My kids will sometimes run out of battery in their headphones and it would be nice to have a hard-wired connection available. If you have a source that can connect that way... * Bluetooth dongle. I tested this just to test it, but my laptop has bluetooth built in, so I don't really need it. Again though, I love that it's available. Even if I don't need it for the headsets, I now have it available in case I'm ever in a situation where it's needed. Anyway, it worked just like the internal bluetooth. * The build is solid. I feel like they will last. They don't seem cheap at all. Overall, a great value.

I received the COOSII H300 Wireless Headphones on January 11 and the package was left in a secure location. The headphones arrived well packaged and matched the product description. They feel sturdy and are comfortable for one-hour listening sessions, though the ear cushions can become warm during longer use. Sound is clear with a good midrange and punchy bass at moderate volumes, but they do not offer the same detail or soundstage as higher-end models. The USB dongle and Bluetooth connection were reliable in my tests, and the detachable microphone worked fine for voice calls. Battery life held up over several days of light use; overall they are a practical option for everyday wireless listening.

I wouldn't use this for a job where you have to constantly be speaking, such as a call center environment. Sometimes, it disconnects whilst speaking but I can still hear the person on the other end but they are unable to hear me. Also when you mute or un mute the microphone, it speaks and it cuts out the person on the other so you are not able to hear them. I was told, its so the user can be aware they are on mute but the microphone light is on when it's muted and off when it isn't. It is a blue light at the tip of the headset which I think would suffice but the creators added the feature of having the head set speak as an added measure to let user know they are on mute. It might work for some one else but not for me The pros on this is that the microphone is retractable, the ear muffs are soft and does not hurt after long period of use and the headset is also adjustable. The battery also last a long time when it is fully charged. I used the head set for 7 hours a day and did not need to charge every day, instead I opted for every 2 days and that was good enough. It seems durable and not flimsy. Initially, I gave 3 stars because I am unable to use the head set for the purpose I intended but because of the customer service, I am adding an additional star. They reached out and was very kind.

I'm impressed with this purchase, the truth is that they are very good, the sound is clear, they also block the sound from outside, they are padded and very light, perfect for the gym or for running, the Bluetooth works very well

these headphones super light n feel good on my big head lol. mic pull out smooth n my voice sound real clear even with dogs barkin. battery go for days i swear, been usin it all week n still aint died. love that lil mute button too makes it easy. sound good for music too not just calls. came with a nice box n extras too. real happy wit em.

These work really well in BT mode. They are comfortable too, definitely! If you turn the volume up pretty high it gets kind of "tingy" like listening throw a soup can. Also, the dongle does not work AT ALL! It does work well when you use the enclosed cable, and that doesn't require them to be powered... but in today's world, wireless is what you want. So, for all that, I can't do higher than a 3 stars review.

I like this product — it’s good quality with solid plastic construction and fits my budget well. The sound quality is great and works perfectly for gaming and online calls. The wireless feature makes it convenient to use, and the charging time is quite reasonable.

I bought this after I read that it has active noise cancellation. Turns out that the Mic is the noise cancelling part, not the headset. I should have known better. but anyway, the product is good and does as advertised.

I like the product as it is good quality voice, good plastic and fit in my budget. Over all sound quality is great and it works perfect for gamming, and online calls. Wireless feature makes it easy to use and charge time is very decent.

I needed this product for zoom meetings. I found them to be very comfortable to wear, as I would wear them for more than an hour and a half each meeting. I have also used these for listening to movies. The sound reproduction is excellent. The mic is clear and very sensitive. I have also found that the battery is quite long lasting. It can be used for several days without charging. An all around good product that I would recommend to anyone.

*2nd update - I received my replacement unit, and I have a couple of observations. 1) The mic doesn't mute when tucked in all the way, but my old one does. I think that's technically a fault with the unit since it's advertised to do so. It doesn't bother me personally, since I didn't care one way or another for the feature. 2) The plastic doesn't creak on the new unit when you move it around, but it does on the old one. I'm not sure if that's something that developed over the 9 months, or if this band is made of different plastic and now it's fixed. I'll leave it as a 4 star review since I do think it is a good product - the speakers are very good. The mic, I'm told is good and my coworkers can hear me fine (used for meetings for many hours a day), my ears are never sweaty and they're lightweight enough that I don't get a headache or discomfort from wearing them. The pads feel exactly the same between the old pair and the new pair, so they should last for quite some time. The new pair feels slightly tighter on the head than the old pair, but I'm sure it'll stretch a bit over time. I just hope the band holds up on the replacement. *1st update - customer support has offered a replacement even though it's outside the return window. Hope I just got a one-off the first time and the replacement is better.* Original review - I really liked these headphones, used them for hours at a time for work and playing at the computer, was able switch it over to my phone quickly and go for a walk outside with them. Unfortunately, after only 9 months of use, the headband broke unexpectedly in the middle of the band. They didn't even have a crack on them previously, otherwise I would have tried to patch it before it cracked. Not sure I'd recommend based on the lack of durability.

J'ai acheté ce casque il y a 7 mois. Bon, j'ai peut-être une tête un peu plus large que la moyenne. Mais la rondeur générale du cerceau était bonne (les oreilles étaient bien couverte), sans pression excessive sur la tête. Je pouvais le porter plusieurs heures sans me fatiguer. Mais, à force de l'enlever et de le mettre, la partie "rigide" du casque vient de briser, ce qui fait qu'il ne tient plus du tout. À remplacer; bien dommage!