Wopai Ice Cream 39 yuan Package (discontinued) costs 39 yuan per month, including 300 minutes of domestic voice, and the domestic traffic is smooth. The first 20GB provides 4G network speed every month, then the network speed drops to the highest 1Mbps, and after reaching 100G, the network speed drops to the highest 256kbps. Outside the package, domestic voice is 0. 15 yuan/minute, and short multimedia message is 0. 1 yuan/piece. There is no charge for domestic answering, including caller ID.