MAIRDI Call Center Headset with Microphone Noise Canceling, Office Phone Headset with RJ9 Jack & 3.5mm Connector for Landline Deskphone Cell Phone PC Laptop, for Mitel Aastra Toshiba NEC Shoretel

• One Headset Mutilple Uses. This office headset can be used for both landline phones, cell phones and laptops. A telephone headset comes with both RJ9 and 3.5mm connectors for desk phones and mobiles including iPhone Samsung and most other Androids. Headset with RJ9 connector for Landline Phones: Mitel Inter-Tel Aastra ShoreTel Toshiba ESI Allworx Altigen Obihai Adtran.
• High Quality Sound: Phone headset with noise cancelling microphone and HD audio sound ensure easy and clear communication for call centers, offices and home phones even in noisy environment. Wideband audio solution offers natural and clear hearing. Anti acoustic shock for hearing protection.
• Super Comfortable Headset: RJ9 headset with super soft protein leatherette ear cushion,user-friendly hygiene, adjustable headband to fit for different head sizes, ear cover rotatable,no pain no push to ears for all day long wearing. Microphone arm 330 degree rotable for wearing mic on either side, super call center headset for telemarketing and offices.
• International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions..International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

☀Super Comfort Telephone Headset with Quick Disconnect (QD) Plug ☀With RJ9 and 3.5mm Connector for Both Landline Deskphones and Cell Phone, PC, Laptops, Tablets This headset comes with microphone amplification function. Why you need it? Phones of brands Aastra Shoretel NEC Toshiba Inter-tel Mitel Digium are special which need amplification on headset microphone. Otherwise, headset microphone couldn't work, or the other end caller will complain your voice too soft. ✔With RJ9 Connector for Below Phone Models For Mitel: 5000, 5001, 5005, 5010, 5020, 5021, 5040, 5055, 5140, 5201, 5205, 5207, 5210, 5212, 5215, 5220, 5224, 5230, 5234, 5235, 5240, 5250, 5304, 5310, 5312, 5320, 5324, 5330, 5340, 5360, 5540, 5550, 8520, 8528, 8560, 8568, 8600, Superconsole 1000, Superconsole 2000 Inter-Tel: 8520, 8560, 8600, 8620, 8622, 8662, 8690, ECX 1000, 2000 Aastra: 4222, 4223, 4424, 4225ip, 4422ip, 5446ip, 6735i, 6737i, 6739i, 9112i, 9116, 9133i, 9143i, 9216, 9316CW, 9417CW, 9480i, 9480i CT, 9617, Dialog 5446, i2004, 2002，6730i, 6731i, 6753i, 6755i, 6757i, 6757i CT, 53i, 55i, 57i, 470, 480i, 480e, 2465, 2564, M2216 (ACD I or ACD II), M3905, M4000, M4020, M7208, M7308, M7310, M7316, M7324, M7900, M8001, M8003, M9009, M9516 ShoreTel (Mitel): IP100, IP212K, IP230, IP230G, IP265, IP530, IP560, IP560G, IP565G, 565, 565G, IP655 Toshiba: DP5018-S, DP5022-SD, DP5023-SD, DP5032-SD, DP5122-SD, DP5131-SDL, DP5132-SD, DP5130, DPSX22-SD, DPSX32-SD, IP5022-SD, IP5122-SD, IP5131-SDL, IP5132-SD, IP5522-SD, IP5622-SDESI 40D. ESI 40, ESI 55, ESI 60D, 60 IP, ESI 48-Key IP Feature, 48-Key Digital Feature Allworx: 9112, 9204, 9212, 9222 Verge IP 9308, 9312 Altigen: AT-500, AT-510, IP-600, IP-705, IP-710, IP-720, IP-8058x8 (Packet8) 6753i, 6755i, 6757i, 2118ST Obihai 1032, 1062 Adtran IP335, IP430, IP450, IP550, IP560