The connection is tried (redial) twice, and within each redial it tries to connect for ten seconds before timing out.

尝试连接（重新拨号）两次，在每次重新拨号时尝试连接 10 秒，然后超时。

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The phone even displays a button during calls, called informally "the escape hatch, " which allows you to kill the Wi-Fi call and force the phone to redial the other person over Sprint for no added charge.

WSJ: Personal Technology: A $19 Unlimited Phone Plan

Wax Bee is rechargeable and compatible with all Bluetooth enabled music and hands-free devices, and supports voice dial and redial functions.

ENGADGET: BeeWi's Ghost Bee Bluetooth headphones also stream music to your stereo (hands-on)