Wantek Telephone Headset with Microphone Noise Cancelling, Mono RJ9 Office Phone Headset Compatible with Yealink T21P T23G T41S T46S T48S Avaya 1608 9608 9611G Grandstream GXP1620 2130 Snom

• Wantek Telephone Headset With Microphone Noise Cancelling, Mono Rj9 Office Phone Headset Compatible With Yealink T21P T23G T41S T46S T48S Avaya 1608 9608 9611G Grandstream Gxp1620 2130 Snom
• 【NOT for Cell phones and Computers】: ONLY COMPATIBLE with T19P T20P T21P T22P T26P T28P T41P T23G T32G T38G T40G T42S T46S T48S 1608 1616 9608G 9611G 9620 9630 9640 9641G 9650 J139 J169 GXP 1400 1405 1610 1615 1620 1630 2000 2120 2124 2135 2170 280 285 GXV 3005 3006 3240 3275 Snom 300 320 360 710 821 870 KXT 2260 7220 7330 7420 7433 7665 7740 ZIP 36G 37G 33i 35i IP805 6737i and more deskphones listed in description.
• MOST COMFORT HEADSET: Super lightweight wired Hands-free RJ9 office Phone Headset compatible with Grandstream Panasonic Snom Desk Phones with adjustable headband to fit all head sizes, high quality and soft leatherette ear cushion enhance all-day wearing comfort. Professional Mic Mute/Volume Control built in.
• ULTRA DURABLE: Precision design, quality plastics, unibody headband construction, superior quality microphone makes this call center phone headset with RJ9 jack sturdier and more durable. Compete with Plantronics or Jabra heavy duty Telephone Headphone for Call Center, Hospital, Office, Home, Insurance, Business, School, Bank, Telephone Counselling Services.
• 【NOT for Cell phones and Computers】: ONLY COMPATIBLE with T19P T20P T21P T22P T26P T28P T41P T23G T32G T38G T40G T42S T46S T48S 1608 1616 9608G 9611G 9620 9630 9640 9641G 9650 J139 J169 GXP 1400 1405 1610 1615 1620 1630 2000 2120 2124 2135 2170 280 285 GXV 3005 3006 3240 3275 Snom 300 320 360 710 821 870 KXT 2260 7220 7330 7420 7433 7665 7740 ZIP 36G 37G 33i 35i IP805 6737i and more deskphones listed in description.

Note: This headset is only a 4 pin RJ9 headset, not USB and 2.5mm and 3.5mm headphones (2.5mm plug, 3.5mm plug or USB plug are not included in the package). Only work for landline phones, not for smartphones and computers directly. If necessary, please buy Wantek 2.5mm headphones, 3.5mm headphones or USB headphones. Compatible Phone Directory (include, but not limited): Avaya IP Phones: J139, J169, J179 and 1608, 1616, 9608G, 9611G, 9620, 9621G, 9630, 9640, 9640G, 9641G, 9650, 16CC IP Compatible with Yealink: SIP-T19P, T20P, T21P, T22P, T26P, T27P, T28P, T41P, T23G, T29G, T32G, T38G, T40G, T42G, T46G, T48G, T41S, T42S, T46S, T48S Grandstream: GXP1200, GXP1400, GXP1405, GXP1450, GXP1610, GXP1615, GXP1620, GXP1625, GXP1628, GXP1630, GXP2010, GXP2020, GXP2100, GGXP210 0, XP2110 , GXP2120, GXP2124, GXP-2130, GXP2135, GXP2140, GXP2160, GXP2170, GXP280, GXP285, GXV3005, GXV3006, GXV3175, GXV3175, GXVV 3240, GXV3277 5 IP Phones KX-T series phones such as: KX-T2310, KX-T2315, KX-T2365, KX-T2368, KX-T7220, KX-T7230, KX-T7330, KX-T7420C, KX-T7433, KX-T7665, KX-T7777 . . 40, KX- HDV130 Compatible with Cisco IP Phones: 7902, 7905, 7905G, 7906G, 7910, 7910+SW 7911, 7912 Compatible with Snom: 300, 320, 360, 370, 710, 720, 760, 820, 821, 870, D712, D715, D725, D375, D785 Huawei: ET325, ET523, ET525, ET685, eSpace 6805 6810 6830 6850 6870 7810 7820 7830 7850 7870 Zultys: ZIP 33G, ZIP 36G, ZIP 37G, ZIP 43G, ZIP 45G, ZIP 47G, ZIP 49G, ZIP 33i, ZIP 35i. Cortelco Fanvil: C58, C58P, C62, C66 Alcatel temporis: IP200, IP800 AltiGen: IP805