Feature:
clear talk with wind-noise reduction
works with any bluetooth enabled phone

this package contains:
1 * headset
1 * Ultimate comfort eargel
1 * Wind sock
1 * AC charger
1 * Quick start manual

Style:Ear Hook
Use:Mobile Phone
Function:Bluetooth,Noise Cancelling,Microphone
Communication:Wireless
Model Number: Wave+

Main Features:
Clearer talk with wind-noise reduction
A Bluetooth headset that enables incredibly clear calls with its 3-layer wind noise reduction technology.
Three layer Wind Noise Reduction
Stream music, GPS directions and podcasts
Get spoken battery and connection status
Learn how to set it up with spoken instructions
Wear it all-day long with its behind-the-ear fit and lightweight design
Available in different colors
You could literally take calls in a wind tunnel
Wave is a Bluetooth headset that enables incredibly clear calls with its 3-layer wind noise reduction technology. Whether you’re in a busy train station or walking your dog along the shoreline on a windy day, you’ll sound like you’re in a soundproof room.
Get your point across
Whether you’re talking about business or family, you want to make sure you’re heard. WAVE’s microphone is perfectly positioned to pick up your voice, and with HD Voice technology, your voice will carry like never before.
Bring your devices together
You get all the wonderful benefits of technological multi-tasking with Wave’s Bluetooth technology. You can pair it with two devices at the same time – which means you can stream music from your mp3 player and still answer calls as they come in.
Wear it all day
fits behind your ear, and its lightweight design offers maximum comfort.

this price is 3.0 bluetooth headphone. if you need 4.0V, please contact us. thanks!