Brand: Xintronics

Notes: This telephone headset ONLY works for Landline phones with 4-Pin RJ9 Jack, NOT FOR Smartphone and Computer(2.5mm plug, 3.5mm plug or USB plug are NOT included in the package). For other phone models, please consult us for Compatibility Advice. Compatible Phone List(Include but not limited): Avaya: J139, J169, J179 and 1608, 1616, 9608G, 9611G, 9620, 9621G, 9630, 9640, 9640G, 9641G, 9650, 16CC IP Phones Grandstream: GXP1400, GXP1405, GXP1450, GXP1610, GXP1615, GXP1620, GXP1625, GXP1628, GXP1630, GXP1200, GXP2000, GXP2100, GXP2010, GXP2110, GXP2020, GXP2120, GXP2124, GXP2130, GXP2135, GXP2140, GXP2160, GXP2170, GXP280, GXP285, GXV3005, GXV3006, GXV3240, GXV3275 IP Phones Yealink: T19(P)E2 T21(P)E2 T23P T23G T27G T29G T30P T31P T31G T33P T33G T40G T41P T46G T48G T41S T42S T46S T48S T42U T43U T46U T48U T53 T53W T54W T57W T55A T56A T58A VP59 MP54 MP56 MP58 MP59 MP60 Panasonic: KX-T Series phones such as: KX-T2260, KX-T2310, KX-T2315, KX-T2365, KX-T2368,KX-T7220,KX-T7230,KX-T7330,KX-T7420C,KX-T7433,KX-T7665,KX-T7740,KX-HDV130,KT-HDV230,KT-HDV330,KT-HDV430 Cisco: 7902, 7905, 7905G, 7906G, 7910, 7910+SW, 7911, 7912 IP Phones Snom: 300, 320, 360, 370, 710, 720, 760, 820, 821, 870, D715, D725, D375, D785 Huawei: ET325, ET523, ET525, ET685, 6805, 6810, 6830, 6850, 6870, 7810,7820, 7830, 7850, 7870, 7910, 7950 Wildix: WP410, WP480, WP480G, WP490, WP490G Zultys: ZIP 33G, 36G, 37G, 33i, 35i Cortelco Fanvi: C58, C58P, C62, C66 Alcatel temporis: IP200, IP800 AltiGen: IP805

• Avaya IP Phones Compatibility: This office phone headset perfectly fits for Avaya IP Phones, including Avaya J139, J169, J179 and 1608, 1616, 9608G, 9611G, 9620, 9621G, 9630, 9640, 9640G, 9641G, 9650, 16CC IP Phones. Not for Cell Phones and Computers.
• RJ9 Telephone Headset: Compatible with some specific landline Phone Models in the description, such as Yealink Grandstream Cisco Panasonic Snom Zultys, etc. For other phone models, please feel free to consult us for compatibility guide and advice.
• Crystal Clear Calls: RJ9 landline phone headset delivers superior audio quality in noisy environments, and the noise-canceling microphone reduces unwanted background noise, picking up loud, clear sound for daily communications.
• Ultra Comfortable: With lightweight and durable environmentally friendly materials, this call center headset is designed for all-day comfort using. The soft protein memory foam earpads is made of high-level breathable materials, no burden on the ears to wear for long time.
• Warranty & Compatibility Notes: 30 days free replacement and 1 year warranty for wired phone headset. If you have any questions, feel free to contact us for any issue at any time.