1. 안전 정보
Please read all safety instructions carefully before using the AstroAI L8 Portable Electric Bike Pump. Failure to follow these instructions may result in injury or damage to the device.
- 기기를 어린이의 손이 닿지 않는 곳에 보관하세요.
- Do not expose the pump to extreme temperatures or direct sunlight for prolonged periods.
- Avoid using the pump in wet conditions or near flammable liquids/gases.
- Ensure the correct pressure is set for the item being inflated to prevent over-inflation, which can cause bursting and injury.
- Do not operate the pump continuously for more than 12 minutes. Allow it to cool down for at least 15 minutes after continuous use.
- This pump is not suitable for inflating car tires, Segways, or electric scooters.
2. 패키지 내용
패키지에 모든 품목이 들어 있는지 확인하세요.
- 1 x AstroAI Electric Bike Pump
- 1 x Schrader Hose
- 1 x Presta 밸브 어댑터
- 1 x Dunlop Valve Adapter
- 1 x 볼 바늘
- 1 x Type-C 충전 케이블
- 1 x 보관 가방
- 1 x 사용자 설명서
3. 제품 오버view
The AstroAI L8 Portable Electric Bike Pump is a compact and versatile tire inflator designed for various bicycles, e-bikes, motorcycles, and sports balls. It features a digital display, preset modes, and an auto-shutoff function for precise inflation.

Figure 3.1: AstroAI L8 Portable Bike Pump with included valve adapters.
The pump is equipped with a high-voltage motor for efficient inflation, capable of inflating a 700 x 35C city bike tire from 60 PSI to 80 PSI in approximately 35 seconds. Its lightweight and ergonomic design make it easy to carry and store.

Figure 3.2: Compact and portable design of the AstroAI L8 pump.
디스플레이 및 컨트롤

Figure 3.3: Dual-value LED display and control buttons.
The LED display shows both real-time and preset pressure values. Control buttons allow for mode selection, unit switching (PSI/BAR), and pressure adjustment.
4. 장치 충전
The AstroAI L8 pump is equipped with a built-in lithium battery and supports Type-C charging. Before first use, fully charge the device.
- 제공된 Type-C 충전 케이블을 펌프의 충전 포트에 연결하십시오.
- 케이블의 다른 쪽 끝을 적절한 USB 전원 어댑터(별도 구매)에 연결하십시오.
- The battery indicator on the display will show charging status. Once fully charged, the indicator will show a full battery.
A single full charge can inflate up to 25 city bike tires (60–80 PSI).
5. Setup and Valve Adapters
The pump comes with a Schrader valve hose and adapters for Presta and Dunlop valves.
Attaching the Schrader Hose
- Screw the Schrader hose securely onto the pump's air outlet.
- For Schrader valves, directly connect the hose to the tire valve.
Using Presta and Dunlop Valve Adapters
For Presta or Dunlop valves, first install the appropriate adapter onto the tire valve, then connect the Schrader hose to the adapter.
- 프레스타 밸브: Unscrew the Presta valve cap, then screw on the Presta valve adapter.
- 던롭 밸브: Screw on the Dunlop valve adapter.

Figure 5.1: Included valve adapters for versatile use.
6. 운영
전원 켜기/끄기
- To turn on: Press and hold the Power Button for 3 seconds.
- To turn off: Press and hold the Power Button for 3 seconds, or the device will automatically shut off after a period of inactivity.
모드 선택
The pump offers 5 preset modes and a custom mode. Press the 'M' button to cycle through the modes:
- 도시 자전거
- 산악 자전거
- 로드 바이크
- 팻바이크
- Custom Mode (for motorcycles, balls, etc.)

Figure 6.1: Available preset and custom inflation modes.
Setting Pressure and Inflation
- After selecting a mode, use the '+' and '-' buttons to adjust the desired pressure.
- Press the unit button to switch between PSI and BAR units.
- Connect the hose to the tire valve (with adapter if necessary).
- Press the Power Button to start inflation. The pump will display real-time pressure.
- 사전 설정된 압력에 도달하면 펌프가 자동으로 멈춥니다.

Figure 6.2: Setting preset pressure and automatic shutoff feature.
The memory function saves your last pressure setting for convenience.
7. LED 손전등
The AstroAI L8 pump includes a built-in LED light with three modes for enhanced visibility and safety:
- 꾸준한 빛: 일반 조명에 사용.
- 느린 플래시: 신호를 보내거나 가시성을 높이기 위해.
- Fast Flash (SOS): 비상 상황에 대비하여.
To activate or change modes, press the flashlight button.

Figure 7.1: LED flashlight with three modes.
8. 유지관리
- Clean the pump exterior with a soft, damp 옷감. 강한 화학 물질이나 연마성 세제를 사용하지 마십시오.
- 사용하지 않을 때는 펌프를 서늘하고 건조한 곳에 보관하십시오.
- 충전 포트에 먼지나 이물질이 없는지 확인하세요.
- Regularly check the hose and adapters for any signs of wear or damage. Replace if necessary.
9. 문제 해결
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 펌프가 켜지지 않음 | 배터리 부족; 전원 버튼을 제대로 누르지 않았습니다 | Charge the pump; Press and hold the Power Button for 3 seconds. |
| 펌프가 천천히 공기를 넣거나 아예 넣지 않습니다. | Hose not securely connected; Valve adapter not properly installed; Leak in hose/valve; Object being inflated is too large (e.g., car tire) | Ensure all connections are tight; Check for leaks; Confirm the pump is suitable for the item. |
| 부정확한 압력 판독 | 연결 불량; 센서 문제 | Ensure connections are secure; Contact customer support if problem persists. |
| 펌프가 예기치 않게 정지됨 | Preset pressure reached; Overheating protection activated; Low battery | Check preset pressure; Allow pump to cool down; Charge the pump. |
10. 사양
| 특징 | 세부 사항 |
|---|---|
| 모델명 | 아이런 L8 |
| 상표 | 천문관 |
| 재료 | 아크릴로 니트릴 부타디엔 스티렌 |
| 품목 무게 | 380그램 (13.4온스) |
| 제품 치수 | 1.69인치 길이 x 1.65인치 너비 x 7.87인치 높이 |
| 전원 | 배터리 구동 |
| 기류 용량 | 분당 13리터 |
| 최대 압력 | 150파운드 |
| 작동 모드 | 오토매틱 |
| 권tage | 7.4 볼트 |
| 호스 길이 | 7.87 인치 |
| 왓tage | 50 와트 |
| 한국어: | 810074988865 |
11. 보증 및 지원
The AstroAI L8 Portable Electric Bike Pump comes with a 2년 제조업체 보증.
For technical support, warranty claims, or any questions regarding your product, please contact AstroAI customer service through their official web사이트 또는 구매 문서에 제공된 연락처 정보를 참조하세요.
12. 제품 비디오
Video 12.1: Official product video demonstrating the AstroAI L8 Bike Pump in use, highlighting its features and portability.





