Completion rate release device, low noise release device, improved hand-held Wi-Fi communication 范围. The existing dual channel model solution plan is not the same in the given market, QFN can be sealed, and the area is near the antenna, and the antenna is worn out. This can be used for high-volume transmission and reception efficiency, increased battery life, extended Wi-Fi usage time, parallel and easy-to-use import speed, and maximum battery life. WLAN7205C Solution plan Medium-sized integrated circuit release device, low noise release device, Noh, actual minimum QFN sealing.