Able Planet SI400 Sport Sound Isolation Stereo Headphones with Microphone

Included Warranty: Limited Lifetime
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Today: $49.99
At other retailer: $57.04 Save $7.05 (12%)
ITEM# 13911828
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    Able Planet SI400 Sport Sound Isolation Stereo Headphones with Microphone
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    ITEM#: 13911828

    • ComfortFit sound isolation tips block exterior sound
    • creates a custom fit for maximum comfort
    • Soft, flexible ear hook for active lifestyles
    • Premium brushed aluminum finish (Copper)
    • Ultra-lightweight design
    • Multi-function controller with microphone
    • Play, pause and advance music
    • Answer and hang up calls
    • Magnetostrictive Linx Coil
    • Neodymium magnet speaker: 15/7mm
    • Impedance (1kHz): 24ohms +/- 15-percent
    • Frequency response: 8 Hz - 20kHz
    • Sensitivity at 1 kHz: 100 dB/mW
    • Plug: 3.5 mm
    • Model: SI400
    • Included items: Hearphones, 3 x ComfortFit tips, protective hard shell carrying case


    Style Earphones
    Feature Lightweight
    Sound Impedance 16 to 24 Ohms
    Dimensions 2 x 4.75 x 7
    Warranty Limited Lifetime
    Materials Metal, plastic, electronic componants
    Model Number SI400

    Customer Reviews

    5 Stars
    4 Stars
    3 Stars
    2 Stars
    1 Stars
    • just okay

      the headphones work as expected, however the earpiece broke after one week. Super glued it back together as that I am a truck driver and on the road all the time-- the headphones are essential to my job, I didn't have time to send back and wait for another pair.

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    • Great sound!

      I am impressed with the quality of these headphones. Great purchase!

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    • back to the drawing board

      This was a great product until it broke. Customer service replaced it. Again it was great until it broke again. I gave up and believe it has a design flaw.

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    • not so great speaker

      I am not sure if I am the one who isn't operating the earphones well, but my friends have complained they cant hear me when i talk on my phone using it. the earphone are great, the speaker portion is the issue.

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    • Works great!

      These fit securely over my ears and stay on nicely during workouts. They fit snugly into my ear, and the sound is deep and true. Excellent bargain!

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    • Well Worth the Money!

      I use headphones at the gym so that I can listen to good music instead of the classic rock that the old people around here seem to demand be played. Don't get me wrong, I like classic rock, but it is hard to get into lifting weights with "Jack and Diane" playing through the gym. I digress. I used these headphones on an iPhone 5 with the spotify premium app. Up until this set of headphones, I have used both XX sets of Sony sport headphones and an $XX bluetooth wireless headphone. I found the bluetooth set too bulky, so I stuck with the Sony, being unable to justify paying any more than $XX for something I wear one hour a day. But while I am a cheapskate, I am willing to pay for good products. These ableplanet headphones qualify as a good product well worth the price. Although they are earbud headphones, they fill your ear and have tremendous noise cancellation properties. With $12 Sony set, I had to crank up the volume to the upper limit of comfortableness, and I would still get the Tom Petty background music. These ableplanet headphones are so much better. I have my music at a reasonable level and that is pretty much all I hear. Aside from the noise cancellation characteristics, the sound quality is pretty awesome. This is especially true with the bass: the bass in these headphones actually vibrates and it sounds incredible. It's not too much, either. Even those $80 wireless headphones with a "bass boost" feature can not compare to the bass on these ableplanet headphones. Overall, these headphones were well worth the $40 I paid on a black friday discount. I would definitely buy them again, even at a higher price. Limitations of my review: I have not used these headphones to talk on the telephone nor do I intend to. I have only worn these once, so I can not comment on durability.

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    • Works for Me

      I love these earphones. They fit my ear well. The ear hook helps keep them in place. The sound quality is excellent. And the on/off switch is a necessary feature.

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    • Worth buying

      I have a hard time using earbud headphones. These are secure and comfortable with a surprising level of noise cancellation. I wear them at the gym and have never had a problem with them coming loose.

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    • Sound is excellent...but

      the sound quality of these earphones is amazing. the build quality on the other a little less than up to par. I had them for about a week, the wire got snagged on my weed eater while working the yard, and it yanked them out of my ears. upon doing so, the earphone actually separated from the plastic mount that goes around your ears. super glued it, still sound amazing. may have just been a run of bad luck. not getting rid of them though.

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    • Great sound

      I use these daily when I work out, very comfortable and excellent sound.

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    Questions & Answers

    Get your product questions answered right here.
    • Why did you choose this product?

      • Needed something to stay on my ears, plus read mostly good reports from other consumers.

    • will these work with my iphone?

      • Thank you for shopping with us saffi123. This has the same size jack as the IPhone. Have a great day.

      • Yes, they work perfectly.

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    Shipping & Returns


    Usually leaves our warehouse in 1-2 business days. *

    Standard Return Policy for Electronics:

    The items must arrive at our warehouse within 30 days of purchase. You must return items in their original condition to qualify for a full refund. We will issue a partial refund of up to 70 percent if returned items have been opened, used, or returned late. More Details

    Shipping Information:

    Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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    ** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.