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Sony MDR-EX31BN Specifications

   View Other Sony Earphones 
Appx Price Rs.4,459.00
Type Earphone
Available Colors
 Black   Blue   Green   Red   White
Wearing Style In Ear Canal
Magnet Type Neodymium

Sony MDR-EX31BN Specifications

Driver Diameter 13.5mm
Impedance 16 ohm (1KHz) What is Impedance ?
Sensitivity 105 dB/mW
Frequency Response 20 - 20,000Hz
Maximum Power Input NA
Noise Cancelling Yes
Connector Plating 3.5 mm Gold Plated Jack
Cable Length 40cm cord
Weight Approx 34g
USB Cable, Hybrid silicone earbuds (S,M L 3x2), Operating Instruction

Other Features

- Wireless Stereo Dynamic In-Ear Headset
- 13.5mm high sensitivity driver
- Hybrid silicone rubber earbuds (S,M,L) supplied fitting and long-term wearing comfort
- Bluetooth Power Class2, Noise Cancelling set

- Output :- Bluetooth power class2
- Maximum Communication Range :- Line of sight approx. 30ft (10m)
- Frequency Band :- 2.4GHz band (2.4000GHz-2.4835GHz)

- Unit/Type :- Electret Condenser
- Directivity :- Omnidirectional Microphone
- Frequency Range :- 100Hz - 4,000Hz

- Type :- Closed, dynamic
- Power Source / Battery Type :- Built-in Li-ion Rechargeable Battery
- Battery Life :- (NC ON) Approx. 9.0 Hours, (NC OFF) Approx. 10.5 Hours
- Battery Charging Time :- Approx. 2.5 Hours