Takes your movies, music and entertainment to a whole new level. With a built-in rechargeable battery helping to power up the amplified subwoofers in each ear cup that improves vocals, and provides a deeper bass. Experience a fuller, cleaner theater sound that you can feel. Package Includes: Oblanc SHELL210 Golden Subwoofer Headphone w/In-line Microphone. 3.5mm Mic/Line Audio Cable for Computers, and Laptops (42"). 47" USB Charging Cable (Type-A Male to Mini Type-B Male). Warranty Pamphlet. Oblanc Rubber Key Tag. Oblanc Protective Pouch.
- Volume Controls: (Can be Adjusted Individually). Main Volume. Bass Volume. Tangle-free Cord with In-line Microphone and Call Control. Rechargeable Built-in Battery (Up to 10 Hours Per Charge): Battery Type: Li-polymer (lithium polymer) No Memory Effect. Battery Capacity: 450mAH (300 charge-discharge cycles before the capacity drops to 80%).
- 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 32O for Treble. 40mm 32O for Bass.
- Acoustic Design: Dynamic, Closed-back. Frequency Response: 20 - 20KHz. Speaker Sensitivity: 116dB SPL (1mW) @ 1KHz.
- Total Harmonic Distortion (THD):
- Microphone Size: 4mm x 1.5mm. Microphone Sensitivity: -58dB. Cable Length: 62"