[Works with landlines only]: Does not work with mobile phones or PCs. This direct-connect landline headset is 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. Please refer to the list of compatible phones in the description.
All-Day Comfort: This ultra-lightweight wired hands-free RJ9 office phone headset features 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 function properly, it may not be compatible with your phone. Please use one of the three adapters. Connect the adapter to the headset body, then insert it into the phone's interface.*
Clear Calls: This broadband audio RJ11 phone headset provides excellent sound quality and a natural listening experience. The noise-reducing microphone reduces background noise, and the acoustic vibration protection circuit protects 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. This product is compatible only with the specific phone models listed in the description (including, but not limited to, those listed). For other phones, please contact us for compatibility guides or advice. It is not compatible with mobile phones or computers.