1⃣ 不用擔心天氣影響，在家裡就能欣賞星空
2⃣ 光學投影可投射約6萬顆肉眼可見的星星
3⃣ 將需一天時間"周日運動"縮短至約12分鐘
4⃣ 隨機性的流星劃過機能
5⃣ 睡眠定時設定15/30/60，睡著也不需擔心
※若忘記設定會在3小時後自動關閉。
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●注意●
使用環境的光亮及角度會影響投射的清晰問題。
請勿直視投影機的光線！
Severity: Notice
Message: Undefined index: uid
Filename: modal/messenger_auth_modal.php
Line Number: 33
Backtrace:
File: /var/www/public/application/views/modal/messenger_auth_modal.php
Line: 33
Function: _error_handler
File: /var/www/public/application/views/inc/footer_view.php
Line: 8
Function: view
File: /var/www/public/application/core/Ext_Controller.php
Line: 131
Function: view
File: /var/www/public/application/controllers/Device.php
Line: 242
Function: loadView
File: /var/www/public/index.php
Line: 315
Function: require_once