How do I charge the air pump?
Thank you for supporting our product.
Charging
Connect the included USB‑C cable to the pump.
Connect the other end to a USB‑C power adapter (45W PD recommended).
Charging time: approximately 2.5 hours for a full charge.
Battery Specifications
Capacity: 5000 mAh
Battery life: supports 3 full rounds of inflation and deflation
Battery indicator: shows remaining charge when the power button is short‑pressed
Low Battery Warning
The battery icon turns red when charge level is below 30%.
Stop using the pump and charge it before the next use.
If you have any other questions, please don't hesitate to contact Nebula Customer Support at service@soundcore.com for further assistance.


22 undefined
Our 200” Inflatable Screen — True Outdoor Cinema Experience 1406 views 1 likes/2025-12-08 14:19:28
Dimensions of the 200-inch screen 1107 views 1 likes/2025-12-08 14:44:33
Screen Cleaning Guidelines 713 views 1 likes/2026-01-29 11:49:49
What should I do if the air pump won’t turn on? 715 views 1 likes/2025-12-10 17:45:51
How do I check the battery level? 610 views 1 likes/2025-12-10 17:28:54
How do I charge the air pump? 551 views 1 likes/2025-12-10 17:21:16
How do I mount the Nebula X1 Pro speakers on the screen? 546 views 1 likes/2025-12-10 17:38:03
How do I repair a tear in the inflatable frame? 427 views 1 likes/2025-12-10 17:44:04
Why is the connection between the screen air valve and the hose adapter so tight? 286 views 1 likes/2026-01-16 11:03:33
What should I do if the pump stops before the screen is fully inflated? 321 views 1 likes/2025-12-10 17:48:10

16.7 ft Silent Inflatable Theater Screen User Guide (D0120)

16.7 ft Silent Inflatable Theater Screen Benutzerhandbuch (D0120)

16.7 ft Silent Inflatable Theater Screen Guía del Usuario (D0120)

16.7 ft Silent Inflatable Theater Screen Guide de l'utilisateur (D0120)

16.7 ft Silent Inflatable Theater Screen 用户指南 (D0120)

16.7 ft Silent Inflatable Theater Screen Uživatelská Příručka (D0120)
View More


Important Safety Instructions for the Inflatable Screen


How to Unbox the Inflatable Screen


How to Mount the Nebula X1 Pro Front Surround Speaker


How to Deflate and Store the Inflatable Screen