*Driver Unit: 2pcs dia. 40mm *Frequency Response: 20-20kHz *Impedance: 32ohm *Sensitivity: 110dB *Plug: USB 2.0 *Characteristic Build-in Sound Chip Latest USB technology: Uses the latest USB circuitry to give a very low internal noise and a high signal-to-noise ratio; No auxiliary power or sound card required. Full-duplex capability: Full-duplex (microphone as well as speaker) USB adapter for the ultimate in both input and output performance. Plug-and-play convenience: Plugs right into your USB port Uses standard Windows drivers: Works with Windows 98SE, ME, 2000, XP, and Vista operating systems; No additional software required!
Driver unit·ª dia.40mm Frequency response·ª 20-20khz Impedance·ª 32 ohm Sensitivity ·ª 105db, 111db (at 1 khz) Noise reduction level f¦13db at 300hz Plug·ª ¦ª3.5mm, with ¦ª6.3mm adapter Battery ·ª 1pcs aaa bettery We combine active noise cancellation with style. Comfort and sound quality to create a full, rich sound anywhere you use them. Thanks to the soft ear cushions and lightweight design you'll enjoy superior comfort for hours of listening pleasure. Plus, you'll experience optimal sound quality and speech clarity even at lower volumes, easily adjusted by the in-line volume control. Requires one aaa battery (not included) .It is compatible with all ipod, mp3, cd, dvd players, computers, in-flight and home entertainment systems
Anc689 Driver unit 2pcs dia40mm Frequency response 20-20khz Impedance 32 ohm Sensitivity 110db, 116db (at 1 khz) Noise reduction level f¦13db at 300hz Plug dia3.5mm Cord length 2.0m Battery 1pcs AAA battery We combine active noise cancellation with style. Comfort and sound quality to create a full, rich sound anywhere you use them. Thanks to the soft ear cushions and lightweight design you'll enjoy superior comfort for hours of listening pleasure. Plus, you'll experience optimal sound quality and speech clarity even at lower volumes, easily adjusted by the in-line volume control. Requires one aaa battery (not included) .It is compatible with all ipod, mp3, cd, dvd players, computers, in-flight and home entertainment systems
Anc in-ear earphone Driver unit 2pcs dia8mm Frequency response 20-20khz Impedance 32 ohm Sensitivity 113db, 120db (at 1 khz) Noise reduction level ¿¬p11db at 300hz Plug dia 3.5mm Cord length 2.0m Battery aaa 1pcs We combine active noise cancellation with style. Comfort and sound quality to create a full, rich sound anywhere you use them. Thanks to the soft ear cushions and lightweight design you'll enjoy superior comfort for hours of listening pleasure. Plus, you'll experience optimal sound quality and speech clarity even at lower volumes, easily adjusted by the in-line volume control. Requires one aaa battery (not included) .It is compatible with all ipod, mp3, cd, dvd players, computers, in-flight and home entertainment systems
We are supplying high quality earphones such as head worn style, ear canal style, blue tooth style and ear-line earphones.
The Honeywell Clarity C3 1011146 ear muff is a highly effective personal protective equipment (PPE) designed to protect your ears from harmful noises in various industrial and DIY settings. This ear muff features a comfortable, low-profile design and soft ear cushions for all-day comfort. It has an NRR of 26dB, providing optimal protection against loud noises and reducing the risk of hearing damage. The ear muff is also adjustable to fit a wide range of head sizes and can be easily worn with other PPE, such as hard hats and goggles. The Honeywell Clarity C3 1011146 ear muff is a reliable and durable choice for your hearing protection needs.
Features: * usb5.1 channel headphone * the magical sound of the mic characteristics * frequency equalizer * touch electronic volume control * microphone mute touch switch * power, work status lights * detachable microphone * microphone mute light indicates * wired remote belt buckle * large high-level dynamic headphones * applies to notebook and desktop computers * wired remote control built-in high-performance chips * fullness of the bass and vibration effects * a single usb plug * unilateral headphone cable Technical indicators: 1, plug type: usb 2, the front-channel frequency response: 30 ~ 18khz 3, front speakers 30mmx2, 32 4, the rear-channel frequency response: 100 ~ 18khz 5, rear speakers 23mmx2, and 32 6, the center channel frequency response: 100 ~ 18khz 7, center speaker 23mmx2, and 32 8, sub-woofer channel frequency response: 20 ~ 160hz 9, bass vibration speaker 30mmx2, 8 10, microphone specifications: 6x5mm. 1pcs/box, packing design and headphone mode is welcome.
Quick Details Brand Name: Willong Tech Model Number: KSY-100 Style: Headband Connectors: 3.5mm Use: Portable Media Player Function: Noise Cancelling Place of Origin: China (Mainland) Color: red, pink, black, white, yellow Wearing type: on ear, headband Design: folding design and touring. 120pcs in one carton.
