Rate as low as less than $0.01 per minute to some destination. $1.99 for up to 2 hours calling to US, China and many other destinations. You can find the rate at http://www.vnet-corp.comFree trial minutes maybe provided.The phone call is over WiFi or 3G network. You may pay the WiFi or 3G network provider for the usage of their network.No connection fee. You can recharge the account by Paypal, and recharge it from as low as $1.99.