This Bluetooth headset coes woth Bluetooth version 2.1 + EDR. It is compatible with Nexus S and all bluetooth enabled cell phones. Wireless working gange is up to 10 meters with 3 hours of talk time and standby up to 100 hours. Dimensions are 35mm x 20mm x 13mm and weights: 8g
Comes with rechargeable Li-Polymer battery, charging time is around 2 – 3 hours.
Price: $ 24.95