H81 Tristar	Top-of-the-line Plantronics headset Perfect for business professionals Quick disconnect Stable, over the ear design Adjustable receiver arm 4 user-selectable earbud sizes Can be worn on either ear Fits most eyeglass wearers
H91, H101 Encore	Perfect for call center professionals Quick disconnect Adjustalbe click-stop turret and headband Sound Enhancement System (SES) tone control switch Lightweight design for all-day comfort Maintains the right fit Adjustable bass and treble settings Binaurel model is ideal for noisy environments
H51, H61 Supra	Perfect for phone-intensive jobs Quick disconnect Adjustable headband Designed to be worn all day Superior sound quality Best selling headset in the world
H31 Starset	For professionals in a noisy environment Quick disconnect Fits almost anyone Conforms to the natural contours of your ear Acoustic seal blocks out background noise
H41 Mirage	No headband Rests gently aginst your ear Best selling over-the-ear design Can be worn on either ear Excellent acoustical clarity All-day comfort
MX10 Headset Switcher Multimedia Amplifier	One headset for both telephone and computer applications Compatible with nearly every phone Plugs into computer sound board connection One-button control for headset/handset selection One-button control for telephone/audio selection Mute button
M12 Universal Modular Adapter	Plantronics' best selling adapter Compatible with nearly every single and multi-line telephone Volume control Headset and Handset Mute buttons 10-foot coil cord
P10 Plug Prong Adapter	Prong connection for most consoles, ACD's and PBX's Speaker volume control
500A1 One-Touch Adapter	Works with your headpiece as a connecting component
CS10 Cordless Telephone Headset System	Hands-free mobile design with range of up to 150 feet from the base unit. Adjustable tone control and transmit and receive volume control allow for superior sound Six hour continuous talk time on rechargeable battery Connects to single or multi-line corded telephones Remote call answering with optional Plantronics Handset Lifter Accessory
A20 Telephone Headset System	Auto-configuration Audible and visual cues for easy adjustment Receive and transmit volume control Variable placement headset stand Tone-control Mute selector Adjustable accessory deck Connects to single- or multi-line corded phone. Cord management Six foot corded on-line indicator
CT10 Cordless Headset Telephone	Hands-free mobile design with range of up to 150 feet from the base unit. It has a full telephone keypad with all the standard functions, including a 10-number memory and a mute button that softly "beeps" to remind you when it's engaged. Six hour continuous talk time on rechargeable battery