They all have been great products

Product never worked after plug and play, would not activate, charge, etc

This is a wonderful product

Feel like I paid for the name, product is trash.

Good product

Product review: love it, comfortable, sound, mic, and features are all nice

Good product works great

Good product works great

Product works much Better than I expected

This is a great product

so I thought about ear piece for him since I own one good product I will be purchasing another one for my self soon.

Again, not the product's fault but the fulfillment of the order

They told me that if I do not like their product I can return it and they hung up

Product is sturdy

Great product just wish it had a bigger range

If the product begins to fail I will change my review

Best products ever

This is a very good product.

I would recommend this product

I bought the 5200 thinking it would be a better product.

Very good product.

Great product!

I have 2 Plantronics Bluetooth Headsets, neither of which is any good at this point, and after my considerable investment in their products and seemingly lack of support, I can not in good consciousness, recommend their products.

Plantronics makes very good quality products.

Great product at the start

I can say it is an excellent product and works without failure both with the PC and with my cell phone.

I have other expensive brands, But when it comes to having conversation over Laptop for Zoom, gotomeeting etc.. there is no better product than this

I'm pretty convinced that they make the best product, especially for office use and not music listening.

Excellent product!

Great product

Overall good product

Excellent product

Highly durable and efficient product.