Bluetooth® Specification: V1.2 (Handsfree / Headset profiles)
Battery: 3.7V, Li-Polymer
Standby Time: Up to 150Hrs
Talk Time: Up to 4Hrs
Charging Time: < 2Hrs
Operation Temperature: -10°C to 60°C
Dimension / Weight:
(without necklace)
20.2mm(W) X 42.2mm(L) X 10.2mm(H) / 9.4g



If the Manual & Warranty Pdf does not open, right click on the button and select "Save Target As..." to save it to your computer.