mangosteen SWING app for iPhone and iPad

Multi Functional Smart LED Stick "SWING" with afterimage effect​.

​ By using the afterimage effect of the light source, a user can realize the desired message and color in the air with typing the message and color at SWING APP to cheer up and support at concert, festival and sports game.
In addition, other various functions are available which can be used for outdoor activities such as camping, cycling, mountain climbing and driving.
Additional functions : Digital clock, alarm, timer​, lighting, warning light, leveler, equalizer​, ​various sign​ and (​​Select pre-stored sign image​) and 5 kinds of mood light.

Global design award
- ‘2017 Red-dot design award winner
- ‘2017 K-DESIGN AWARD GOLD
- 2017 GOOD DESIGN

[Main function​]
1. My Swing
- Save your own message and color to cheer up.
2. Public Swing
- Cheer up with saved message. Press > button to move next message.
3. Digital Watch
- Display the current time on the stick.
4. Alarm
- Set alarm and stick flash at set time.
5. Timer
- Set timer and stick flash at set time.
6. Light
- Adjustable brightness function.
7. Bicycle
- Shuttle left and right red light for safe night riding.
8. Leveler
- Leveling system with light.
9. Equalizer
- Graphic equalizer with light.
10. Sign
- Display a saved Signs and move to next sign by pressing the > button.
11. Mood
- Desired color mood lights.
12. Rainbow
- Rainbow light.
13. Romantic
- Romantic mood light.
14. Club
- Club mood light.
15. Starlight
- Shining star mood light.
16. Dawn
- Dawn mood light.​