Sony MDR-EX31BN/R Stereo Dynamic Headphone Wireless Blue.. Specifications
Model Name
MDR-EX31BN
Color
Black
Headphone Type
In the Ear
Sales Package
USB Cable, Hybrid Silicone Earbuds (S/M/L 3 x 2), Operating Instruction
Connectivity
Bluetooth
Type
Noise Cancellation
Open/closed Back
Closed Back
Connector Size
3.5 mm
Driver Type
High Sensitivity
Other Features
Electret Condenser Microphone, Hands-free Calls, Bluetooth Power Class 2 Output, Battery Life: (NC ON) Approx. 9.0 hrs, (NC OFF) Approx. 10.5 hrs
Headphone Driver Units
13.5 mm
With Microphone
Yes
Sensitivity
105 dB/mW
Impedance
16 ohm
Minimum Frequency Response
20 Hz
Maximum Frequency Response
20000 Hz
Wireless Type
Bluetooth
Bluetooth Range
10 m
Headphone Power Source
Battery
Transmitter Power Source
USB Charger
Battery Type
Built-in Lithium-Ion Rechargeable
Charging Time
2.5
Play Time
10 hrs
Weight Without Cord
34 g
Cord Length
0.4 m
Wired/wireless
Wireless
Accessories Warranty Duration
12 Months
Binding
Electronics
Height
3.39 Inches
Width
7.52 Inches
Ean
4905524929713
D Shil
By Dhrubajyoti Shilon
Battery backup is very good Sound is very good noise cancelling is good overall its a very good product. Delivery was also on time.
Must buy!
By Pushkar Guravon
This product is just amazing
Best headset for listening to music and taking calls
By Himanshu Singhon
I am writing this review, feeling a bit disappointed. That is because I purchased it for 5490 from reliance digital. I did not check the online prices which are almost 10% (here, 20% and 25% on Amazon and snapdeal respectively) less than the price I paid for. But I wanted to actually try out a headset which is ideal for both listening to music as well as take calls.
Now, having tried this for both, I am really happy with the headset. The sound quality is amazing and having tried a few other headsets at this price range, I can confidently say that nothing else comes close. Even at high volumes (and I prefer very high volume for my music) the clarity is amazing. By detaching the Bluetooth from ear buds, Sony ensures two things: the speaker can be place closer to your mouth but at the same time there is no weight on your ears. I primarily use them for taking calls while driving, and even if there is no call for over an hour, I don't feel a thing. plus as against 'over the ears' headphones these are far more comfortable to wear and are very compact to carry in your pocket along with your phone itself. All in all, I have only good things to report on this product (wish I had purchased it online though :( )
Fabulous!
By KIRAN HEGDEon
super product i love it
Fabulous!
By SANJAY OSon
I Like Sooo Much, I Love Sooo Much, Very Very Massive and Ultimate Sound Quality.
Thanks UUUU Lottt Of SONY, Superior-Unbeatable for This Product. Soooo Awesome
D Shil
By Dhrubajyoti Shilon
Battery backup is very good Sound is very good noise cancelling is good overall its a very good product. Delivery was also on time.
Must buy!
By Pushkar Guravon
This product is just amazing
Best headset for listening to music and taking calls
By Himanshu Singhon
I am writing this review, feeling a bit disappointed. That is because I purchased it for 5490 from reliance digital. I did not check the online prices which are almost 10% (here, 20% and 25% on Amazon and snapdeal respectively) less than the price I paid for. But I wanted to actually try out a headset which is ideal for both listening to music as well as take calls.
Now, having tried this for both, I am really happy with the headset. The sound quality is amazing and having tried a few other headsets at this price range, I can confidently say that nothing else comes close. Even at high volumes (and I prefer very high volume for my music) the clarity is amazing. By detaching the Bluetooth from ear buds, Sony ensures two things: the speaker can be place closer to your mouth but at the same time there is no weight on your ears. I primarily use them for taking calls while driving, and even if there is no call for over an hour, I don't feel a thing. plus as against 'over the ears' headphones these are far more comfortable to wear and are very compact to carry in your pocket along with your phone itself. All in all, I have only good things to report on this product (wish I had purchased it online though :( )
Fabulous!
By KIRAN HEGDEon
super product i love it
Fabulous!
By SANJAY OSon
I Like Sooo Much, I Love Sooo Much, Very Very Massive and Ultimate Sound Quality.
Thanks UUUU Lottt Of SONY, Superior-Unbeatable for This Product. Soooo Awesome