About this item

• CONNECTION: The headset connects to landline phones via Wi-Fi network, to manage all your calls remotely
• TECHNOLOGY Thanks to SoundGuard acoustic limitation technology, the ear is protected from acoustic discharges by limiting sounds to 118 dBA to ensure listening comfort and protection from audio spikes
• AUDIO: Choose between narrowband audio to extend talk time or broadband audio for high-definition voice quality; DSP (Digital Signal Processing) technology delivers more natural, crisp audio
• COMPATIBILITY: The Convetible CS540 headphones are designed to handle landline phones, so you can move up to 120m away from the base and always maintain optimal sound quality
• DESIGN: You can choose the way you wear your headphones with three different positions: on the ear, head or back of the head
• AUTONOMY: Wear your Convertible headphones and stay productive for up to 7 full hours of talk time wirelessly
• Box contents: Poly Convertible headphones, ear pads, office base, headband, AC power supply, ear support