Question 1

How is the fit? Does it hurt the ear?

Accepted Answer

I find that these headphones do hurt the ears and are not adjustable.  I sync these with my android and use them at my desk all day, they're also great for using around the house.  But after a half hour or so they definitely pinch the back-top of my ears.  Not so much that they're unusable but enough that I definitely can't call them comfortable.  I'm keeping them because they work great and the price is phenomenal but I think I'll get a pair of over the ear for all day use.  If you're a bigger guy you may want to do the same, or at least realize that they will not "break-in" over time.  If they're uncomfortable when you get them, they will stay that way.  Otherwise, great product.

Question 2

do they work with kindle fire hd?

Accepted Answer

Yes. I just received them yesterday and used them with my Kindle Fire Hd 8.9" for watching a movie. They even pause and play the movie and control the volume!

Question 3

Are these head phones rechargeable...

Accepted Answer

Dear Lauren,Thank you for your question about the BTH220 stereo Bluetooth headphones. The BTH220 headphones do have a rechargeable battery. The battery will last for 8 hours of playback, on a single charge.Please contact us at support@kinivo.com if you have any additional questions.Thank you, Kinivo Product SupportEmail: support@kinivo.comToll Free: 1-855-4Kinivo (1-855-454-6486)Live Chat: http://support.kinivo.com(Mon-Fri: 9am-5pm Pacific)

Question 4

Are these headphones good for working out/lifting weights? Are they somewhat sweat resistant?

Accepted Answer

I have had these headphones for at least 3 years now and I use them for working out, mostly weight lifting all the time. I haven't had a problem with them when I'm lying on my back, doing plyo work, etc. In ear buds just don't work for me because I sweat too much and bouncing around at all causes them to fall right out.  The one exception I've found is the YurBuds, but they are wired and these sound much better to me.  They've also been very durable.  I carry them around in my gym bag or purse all the time with no special care.  They fold up pretty compactly.  The screws are showing corrosion from all the sweat and the ear pads are showing some wear from all the use, but I think that's expected at this point.  These have been my favorite headphone purchase ever and I've been through several!

ASIN	B005LKB0IU
Additional Features	Lightweight, Sports & Exercise, Water Resistant, 20 Hours Talk/Play time, Noise Isolation, Bluetooth 4.0, Wireless, Foldable, Microphone Feature, Hifi stereo sound, Volume-Control, Long Battery Life, Ergonomic Fit
Age Range Description	Adult
Antenna Location	Calling
Audio Driver Type	Dynamic Driver
Battery Average Life	8 hours
Best Sellers Rank	#32,879 in Electronics ( See Top 100 in Electronics ) #929 in Over-Ear Headphones
Bluetooth Range	10 meters
Bluetooth Version	2.1
Brand Name	Kinivo
Built-In Media	One headphone
Cable Features	Without Cable
Carrying Case Color	Black
Carrying Case Material	Stainless Steel, Faux Leather
Color	Black
Compatible Devices	Laptops
Connectivity Technology	Bluetooth
Control Method	Touch
Control Type	Volume Control
Controller Type	Volume Control
Customer Package Type	FFP
Customer Reviews	4.0 4.0 out of 5 stars (7,792)
EU Spare Part Availability Duration	2 years
Earpiece Shape	Rounded tips
Enclosure Material	Faux Leather, Stainless Steel
Frequency Range	20 Hz to 20,000 Hz
Frequency Response	20000 hertz
Generation	1
Global Trade Identification Number	00609465955728
Hardware Interface	Bluetooth
Headphone Folding Features	Over Ear
Headphone Jack	mini usb
Headphones Ear Placement	Over Ear
Impedance	32 ohm
Input-Device Interface	Bluetooth
Item Highlight	Sports Running Headphones (Hands-Free Calling, Built-in Mic, Foldable, Travel Bag) Bluetooth Headset for Running, Gym Workout
Item Weight	2.56 ounces
Manufacturer	Kinivo
Mfr Part Number	FBA_BTH220-Bluetooth-Headset
Model Name	FBA_BTH220-Bluetooth-Headset
Model Number	BTH220-Bluetooth-Headset
Noise Control	None
Noise Control Features	sound_isolation
Number of Items	1
Number of Packs	1
Number of Power Levels	1
Sensitivity	90 db
Specific Uses For Product	Music
Style Name	Modern
Theme	Music
UPC	609465955728
Unit Count	1 Count
Warranty Description	2 years
Water Resistance Level	Not Water Resistant
Wireless Technology	Bluetooth

BTH220

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