1.Chipset: CSR.
2.Bluetooth specification :V1.2 class2.
3.Supported : Headset, Hand free and A2DP profile.
4.Range of Frequency : 2.4GHZ spectrum.
5.Operating Range : up to 10 meters.
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea