Designed for daily wireless use, the black around-the-neck SBH80 Stereo Bluetooth Headsetfrom Sony has a splash-proof exterior and sits balanced on your shoulders thanks to its thin smart-memory metal strips. They support the aptX codec for higher-quality streaming audio, while their built-in HD microphone allows you to take calls in wideband audio. A built-in rechargeable battery provides up to 9 hours of talk and 6 hours of streaming time, with up to 650 hours of standby.

Sound Quality
The SBH80 has aptX audio enhancement, a high-quality audio codec designed to make wireless audio as good as any audio anywhere. Enjoy music as it was meant to be enjoyed - with deep bass and clear highs
Audio Technology
The micro dynamic drivers in the SBH80 deliver clarity and frequency accuracy for your audio experience. And with specially made double-layer housings in high-strength magnesium, you get clear mid-to-high range sound, and accurate overall audio. The materials and form of the ear buds in these headphones are designed for maximum background noise canceling
Take Calls in HD
The Stereo Bluetooth Headset SBH80 is HD Voice-ready. Also known as wideband audio, HD Voice lets the person you are talking to experience your voice as it really sounds - natural. HD Voice fades or cuts out background noise. The SBH80 has double microphones. Whichever way your head is turned, you are always close to the microphone, and your caller gets a clear and even calling experience. A vibrating alert in the main unit discreetly lets you know when a call comes in
NFC Pairing
When you want to connect your SBH80 to your smartphone, simply touch your NFC-compatible phone against the main unit of the Bluetooth wireless headset, and it starts up and connects. Make your day wireless and your life easy. When a call comes in, press the answer key just under the headphone. The SBH80 also has responsive music remote controls and call/music volume controls
Compatibility
The SBH80 is compatible with all the most popular smartphones, tablets, and laptops. It supports Bluetooth multipoint, which makes it possible to connect the SBH80 to two devices at the same time

 

Bluetooth Version: 3.0
HFP v1.6 (HD ready)
A2DP v1.2
AVRCP v1.4 - Control and Target role
aptX
NFC Yes
Speaker 5.8 mm, dynamic
Ear Coupling In ear canal
Nominal Impedance 15 Ω
Frequency Response 10 Hz to 20 kHz
Maximum SPL 100 dBA (EN 50332-1)
Total Harmonic Distortion <0.5% (100 Hz to 10 kHz @ 100 dBSPL)
Microphone Dual MEMS
Battery Battery: 125 mAh
Standby Time: Up to 650 hours
Talk Time: Up to 9 hours
Streaming Time: 6 hours
Control Power key 
Answer/call end
Play/pause music key
Next/previous track keys
Connectors Micro USB charger connector
Weight 0.6 oz (15.8 g)