1.Network Radio work with GSM850/1900/WCDMA B2/B5 or GSM900/1800/WCDMA B1/B8;
2.Network Radio cost data flow, Usually 2.88M/H for continue talk and 0.06M/day standby mode for reference，W2 built-in Wifi in covered area to save data fee;
3.Radio Support Real PTT platform & Cost User ID Yearly Fee
4.Network Radio talk no distance limit, no Country limit, Talk worldwide freely
5.W2 is Android system support users download compatible talk app from playstore.
