Model Name : Bose Bluetooth Headset Series 2

Features :

Adaptive audio adjustment technology lets you hear calls better, even as noise levels change. It automatically adjusts headset volume depending on surrounding noise: a constant listening level is maintained as the user moves between quiet and loud environments.

Noise-rejecting microphone filters out noise around you, allowing the person on the other end of the call to hear more of your voice. Now you callers can hear you better even in windy and noisy environments too

TriPort acoustic structure ensures natural-sounding voice quality and allows for louder volume in noisy environments.

A2DP Bluetooth profile enables mobile media content, like music or podcasts, from your smartphone.

Choice of left- or right-ear version, whichever you prefer, for best possible fit.

Soft, flexible StayHear tip provides comfort and stability. S, M and L StayHear removable silicone tips ensure a personalized fit. No need for an ear hook.

Rechargeable lithium-ion battery provides 4.5 hours of talk time and 100 hours of standby time per charge.

Battery indicator shows battery status from green to amber to red.

Answer/end call button makes it easy to answer and end calls with a simple pinch that won't dislodge the headset. Also enables pairing with your Bluetooth phone.

Power slider switch lets you easily turn headset power on (green) or off (red) one-handed, with a quick slide of the switch.

Wall and USB chargers provide two options for charging the headset battery.

Specifications :

What's in the box :
Headset
USB Cable
Carrying Case
Additional StayHear Tips

Dimensions :
1.9 cm H x 4.6 cm W x 3.2 cm D
12 g