Headset headphones for with for landline phones and call center Compatible with and telephones, dual-ear noise-canceling microphones, telephones.

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Discover exclusive, authentic items delivered directly from Japan with utmost care and devotion. From timeless vintage fashion and precision-crafted goods to unique lifestyle essentials, each item in our shop is personally inspected to bring you genuine Japanese quality and delight.

Please take a moment to review our customer-first policies below before completing your purchase:

💎 1. 100% Guaranteed Authenticity Every single piece in our store is thoroughly authenticated and handled with professional care. We source strictly through authorized networks and trusted Japanese certified suppliers. Shop with total confidence and peace of mind.

🌟 2. Carefully Selected & True-to-Life Details We want you to love what you receive. ・All items are photographed in natural lighting to represent colors as accurately as possible (minor color variations may occur depending on screen displays). ・For pre-owned and vintage treasures, any unique characteristics or vintage charm are clearly noted. You are receiving a unique, carefully preserved piece of history!

📏 3. Precision Sizing Measurements are taken flat with meticulous precision (please allow a slight 1-2 cm / 0.5-1 in variation).

⚡ 4. Voltage, Plug & Electrical Specifications Japanese appliances and electronics are renowned worldwide for their exceptional quality and precision engineering. To ensure your device operates safely and lasts for years to come, please carefully review the following specifications: ・Voltage Compatibility: Products are manufactured strictly for Japanese voltage standards (90–110V). Operating the device on a different voltage without proper equipment can cause severe damage or malfunction. ・Plug Type: Our items feature standard Japanese plugs (Type A or B). A plug adapter may be needed to fit your local wall outlet. ・Transformers vs. Conversion Adapters:

- A step-down transformer adjusts the electrical voltage to match the device's requirements.

- A plug adapter only changes the physical prong shape and DOES NOT convert voltage.

- Using a plug adapter alone without a transformer on incompatible local voltage will likely burn out or damage the appliance. ・Liability Disclaimer: Please ensure proper equipment is used. We cannot be held liable for defects, short circuits, or damage resulting from improper voltage use or failure to utilize an appropriate voltage transformer.

📦 5. Safe, Express & Eco-Friendly Packaging Your order will be protected using moisture-resistant, shock-absorbing materials and handled like a gift to yourself. Every shipment includes real-time end-to-end tracking so you can follow its safe journey straight to your door.

✈️ 6. Transparent Customs & Import Duties To ensure a smooth delivery, items are cleared in accordance with international trade standards. Unless pre-collected at checkout by Joom, any local import duties or VAT are handled per your country's customs regulations.

💌 7. Dedicated VIP Customer Support Have a question about an item, electrical requirements, or sizing? Looking for a specific item from Japan? Please tap the chat icon to message us anytime! Our team is committed to providing prompt, friendly support to make your shopping experience truly wonderful. [Works with landlines only]: Does not work with mobile phones or PCs. Direct-connect landline headsets are compatible only with specific phone models from Avaya, Polycom, Zultys, Gigaset, NEC, Mitel, Alcatel, and Toshiba. NEC compatibility: Aspire, Electra, Elite, IPK, Dterm Series i, DSX, DTL, DTP, DTR, DTU SERIES DT300, DT310, DT330, DT700, DT730, DT750, Dterm Series E, DTU-8, DTU-8D, DTU-16, DTU-16D, DTU-32, DTU-32D, DTP-8, DTP-8D, DTP-16, DTP-16D, DTP-32, DTP-32D, DTH-8, DTH-8D, DTH-16, DTH-16D, DTH-32, DTH-32D. See the list of compatible phones in the description. All-day comfort: Ultra-lightweight wired hands-free RJ9 office phone headset with an adjustable headband, suitable for all head types, and high-quality, soft ear pads for all-day wear and extreme comfort. *Note: [Regarding the three included adapters: If the headset itself does not work properly, it may not be compatible with your phone. Please use one of the three adapters. Connect the adapter on the headset body first, then insert it into your phone's interface.] Clear Calls: This broadband audio RJ11 phone headset provides superior sound quality and a natural listening experience. It features a noise-reducing microphone to minimize background noise and an acoustic vibration protection circuit to protect your hearing. Less noise and clearer sound. Ultra-durable: With its precise design, high-quality plastic, unibody headband structure, and flexible microphone, this call center phone headset with an RJ9 jack is more robust and durable. Suitable for call centers, telephone counseling services, hospitals, offices, homes, insurance, businesses, schools, and banks. [2-Year Warranty and Compatibility Notes]: 2-year warranty. Compatible only with the specific phone models listed in the description (including, but not limited to). For other phones, please contact us for compatibility guides or advice. Not applicable to mobile phones or computers. Please note: This headset only works with landline phones equipped with an RJ9 jack and will not work with smartphones or computers. (2.5 mm, 3.5 mm, or USB plugs are not included in the package). If you cannot find your mobile phone model on the list, please do not purchase this product. For compatibility advice, please contact us. Compatible phone list (included, but not limited to): NEC: Aspire Electra Elite IPK Dterm Series i DSX DTL DTP DTR DTU SERIES DT300 DT310 DT330 DT700 DT730 DT750 Dterm Series E DTU-8 DTU-8D DTU-16 DTU-16D DTU-32 DTU-32D DTP-8 DTP-8D DTP-16 DTP-16D DTP-32 DTP-32D DTH-8 DTH-8D DTH-16 DTH-16D DTH-32 DTH-32D HITACHI Hitachi Selecct 200,300,400,720,730,740 NAKAYO IWATSU Iwasaki Communications IX 12KDT-3 24KDT-3, XF-5800F 5810 5900 5910 5930 TOSHIBA: DKT-3001 DKT-3010S DKT-3014SDL DKT-3020S DKT-3020SD (Requires a "BHEU adapter" sold by Toshiba. The adapter is not included.) plug. ) Strata CIX DP5022F-SD DP5023-SD DP5018-S DP5000-Series OKI 3532 FUJITSU DT10 DT100A DT101B AVAYA / Lucent: 6402D 6408D+ 6416D+M 6424D+M 8403 8410D 8434DX 4406D+ 4412D+ 4424D+ 4424LD+ 1120 1140 1165 1210 1220 1230 1408 1416 3904 3905 7208 7316 9404 9406 9408 9504 9508 2410 2420 5410 5420 5610 5620 5621 5625 DT1 DT3 DT5 QE4610 4610 4610SW 4612 4620 4620SW 4621 4621SW 4622 4622SW 4625 4625W 4630 4630SW AudioCodes 310HD 320HD 350 405HD 420HD 430HD 445HD 450HD Polycom: SoundPo int 300 301 335 430 450 500 (rev. E or later) 501 550 600 601 650 670 CX300 CX500 CX600 CX700 VVX300 VVX311 VVX310 VVX400 VVX401 VVX410 VVX411 VVX500 VVX501 VVX600 VVX1500 Zultys: ZIP 59i 55i 53i Packet8: 6753i 6755i 6757i Gigaset: DE310 DE410 DE700IP DE900IP Alcatel-Lucent: 4004 4020 4022 4035 4037 Mitel: 5000 5010 5020 5040 5055 5140 5201 5205 5207 5210 5212 5215 5220 5224 5230 5235 5240 5250 5312 5320 5324 5330 5340 5550 SuperSet 4015 4025 4125 4150 AltiGen: 500 510 600 705 710720