OBlanc SHELL Subwoofer Headphones with USB

Alternate Description
OBlanc SHELL 2.1 Headphones Treble and Subwoofer Dual Drivers in each Ear Cup, State-of-the-art Listening Experience for Gamers

Product Overview
The OBlanc SHELL 2.1 Headphones with Treble and Subwoofer Dual Drivers in each Ear Cup takes your movies, music , gaming and entertainment to a whole new level.
The built-in rechargeable battery powers amplified subwoofer in each ear cup improves vocals, and deeper bass provides you with a fuller, cleaner theatre sound that you can feel.
It is more than you can desire for a  State-of-the-art Listening Experience.

Features
?2.1 Amplified Stereo Channel with Independent Bass
?Gold Plated 3.5mm 4-pole Connector Compatible with Smartphones, and Tablets
?Extreme Comfort and Fit Leatherette Ear Cups
?2 Neodymium Drivers In Each Ear Cup:
-30mm 32? for Treble
-40mm 32? for Bass
?Volume Controls: (Can be Adjusted Individually)
-Main Volume
-Bass Volume
?Tangle-free Cord with In-line Microphone and Call Control
?Rechargeable 450mAh Battery (Up to 10 Hours Per Charge)
?Acoustic Design: Dynamic, Closed-back

Specifications
?Acoustic Design: Dynamic, Closed-back
?Frequency Response: 20 – 20KHz
?Speaker Sensitivity: 116dB SPL (1mW) @ 1KHz
?Total Harmonic Distortion (THD): <1% @1KHZ / 0.775V
?Maximum Input / Output Power: 200mW / 40mW
?Microphone Size: 4mm x 1.5mm
?Microphone Sensitivity: -58dB
 
Package Includes
?OBlanc SHELL Subwoofer Headphone w/In-line Microphone
?3.5mm Mic/Line Audio Cable for Computers, and Laptops
?USB Charging Cable (Type-A Male to Mini Type-B Male)
?Warranty Pamphlet
?OBlanc Rubber Key Tag