1. Produto acabadoview
The ROCKBROS HW-140 Tiny Emergency Bike Pump is a compact and portable electric air pump designed for quick inflation of bicycle tires and sports balls. It features a digital display for real-time pressure monitoring, compatibility with both Presta and Schrader valves, and a maximum pressure output of 150 PSI. Its small size and included silicone protective cover make it ideal for on-the-go use.
2. Conteúdo da embalagem
Verifique se todos os itens listados abaixo estão incluídos no seu pacote:
- Tire Inflator (HW-140)
- Hose (Inflatable Tube)
- Agulha de bola
- Capa de silicone
- Cabo de carregamento USB (tipo C)
- Manual do usuário
- Conversor de válvula Presta
- Pilar (Valve Core Tool)
- Seal Port (replaceable wear part)
- Valve Seals (2 pieces)
Image: The ROCKBROS HW-140 pump, inflatable tube, ball needle, valve seals, and USB-C charging cable.
3. Principais características
- Compatibilidade de válvula dupla: Supports both Schrader and Presta valves with a 2-in-1 design and an additional air hose.
- Display digital LED: Provides real-time battery level and pressure value readings.
- Ampla aplicação: Suitable for road bikes, mountain bikes, basketballs, footballs, and other inflatables.
- Quick Charge & Preset Pressure: Allows for setting desired pressure values and inflates quickly. A full charge can inflate one 700*25C tire from 0 to 110 PSI.
- Capa protetora de silicone: Insulates heat during operation and protects the device from scratches and water.
- Compacto e portátil: Weighs only 186g, making it easy to carry.
Image: The ROCKBROS HW-140 pump with its anti-scald silicone protective case, highlighting its light weight (186g) and portability.
4. Guia de configuração
4.1 Carregando a Bomba
Before initial use, fully charge the pump. Connect the provided USB Type-C charging cable to the pump's charging port and to a standard USB power adapter (not included). The LED display will indicate the battery level. A full charge for the 500mAh battery typically takes approximately 1.5 hours.
Image: The ROCKBROS HW-140 pump connected to a USB-C charging cable, illustrating the charging process and battery level indicators on the LED screen.
4.2 Attaching the Valve Adapter
The pump is compatible with both Schrader and Presta valves. You can use the pump directly or with the included elastic air hose.
- Para válvulas Schrader: The pump's direct connection or the hose end with the larger opening is typically used. Ensure the Schrader valve kit (air nozzle thimble) is correctly installed if using the hose.
- Para válvulas Presta: Use the Presta valve converter or the hose end with the smaller opening. Ensure the Presta valve is opened before connecting the pump.
Image: A diagram illustrating the components for connecting to Schrader and Presta valves, including valve caps, sealing rings, and the Schrader valve kit.
Image: Demonstrates the flexibility of using the ROCKBROS HW-140 pump directly on a tire valve or with the elastic air hose for easier access.
5. Instruções de operação
5.1 Ligar/Desligar e Visor
Press and hold the power button (usually the middle button) to turn the pump on or off. The LED digital display will show the current battery level and real-time pressure value. Use the '+' and '-' buttons to adjust settings.
Image: The ROCKBROS HW-140 pump's LED screen displaying current pressure (0.0 PSI) and battery level, with control buttons visible.
5.2 Setting Preset Pressure
Before inflating, connect the pump to the item. The display will show the current pressure. Use the '+' and '-' buttons to set your desired target pressure. The pump will automatically stop once the preset pressure is reached.
5.3 Processo de Inflação
- Ensure the pump is charged and the correct valve adapter is attached.
- Connect the pump securely to the tire valve or ball needle.
- Power on the pump. The current pressure will be displayed.
- Adjust the target pressure using the '+' and '-' buttons.
- Pressione o botão liga / desliga para iniciar a inflação.
- The pump will automatically stop when the preset pressure is achieved.
- Disconnect the pump from the valve.
Video: Demonstration of the ROCKBROS HW-140 mini bike pump inflating a bicycle tire, showing the digital pressure display in action.
Image: Table illustrating inflation times and usable cycles for different tire types (26x1.95 and 700*25C) and pressure ranges, up to 150 PSI.
5.4 Inflation Performance Table
The following table provides approximate inflation times and cycles based on a fully charged pump:
| Tipo de pneu | Faixa de pressão | Tempo de inflação | Usable Cycles |
|---|---|---|---|
| 700*25°C | 0 60-PSI | 40-60s | 2-3 |
| 700*25°C | 0 80-PSI | 65-100s | 1-2 |
| 700*25°C | 0 100-PSI | 120-150s | 1 |
| 26x1.95 | 0 35-PSI | 70-80s | 2 |
| 26x1.95 | 0 50-PSI | 120-130s | 1 |
Note: Inflation times and usable cycles may vary based on tire condition, ambient temperature, and battery charge level.
6. Manutenção
- Limpeza: Wipe the pump with a soft, damp pano. Não use produtos químicos agressivos nem mergulhe o dispositivo em água.
- Armazenar: Store the pump in a cool, dry place away from direct sunlight and extreme temperatures. Ensure it is fully charged before long-term storage.
- Seal Port: The seal port is a replaceable wear part. If you notice reduced performance or air leakage from the connection point, inspect the seal port and replace it if necessary using the included spare.
- Capa de silicone: Keep the silicone protective cover clean to maintain its insulating and protective properties.
7. Solução De Problemas
| Problema | Possível causa | Solução |
|---|---|---|
| A bomba não liga. | Bateria fraca ou sem carga. | Carregue a bomba completamente usando o cabo USB-C. |
| A bomba enche lentamente ou não enche de todo. | Incorrect valve connection; Seal port worn; Low battery. | Ensure secure connection. Check and replace seal port if needed. Recharge the pump. |
| Leitura de pressão imprecisa. | Loose connection; Sensor malfunction. | Ensure the connection is tight. If problem persists, contact customer support. |
| A bomba sobreaquece durante o uso. | Extended continuous operation. | Allow the pump to cool down. The silicone cover helps with heat insulation. Avoid prolonged continuous use. |
| Air leaks from connection. | Loose connection; Worn valve seal/seal port. | Tighten the connection. Inspect and replace valve seals or the seal port. |
8. Especificações
- Marca: ROCKBROS
- Modelo: HW-140
- Cor: Preto
- Material: Alumínio, Plástico
- Dimensões do produto (C x L x A): 2" x 1.3" x 2.95" (aproximadamente 5.1 cm x 3.3 cm x 7.5 cm)
- Fonte de energia: Alimentado por bateria
- Pressão Máxima: 150 PSI (Pascal)
- Modo de operação: Automático
- Tipo de Bateria: Íon de lítio
- Capacidade da bateria: 500mAh
- Tempo de carregamento: Aproximadamente 1.5 horas
- Componentes incluídos: Tire Inflator, Hose, Ball Needle, Silicone Case, USB Charging Cable, User Manual, Presta Valve Converter, Pilar, Seal Port
Imagem: Detalhada view of the ROCKBROS HW-140 pump showing its compact dimensions (approx. 9cm height, 5.1cm width, 3.3cm depth) and included accessories.
9. Informações de garantia
The ROCKBROS HW-140 Tiny Emergency Bike Pump comes with a Garantia do fabricante de 1 anos. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by misuse, accident, unauthorized modification, or normal wear and tear.
10. Suporte ao cliente
For any questions, technical assistance, or warranty claims, please contact ROCKBROS USA customer service. You can find contact information on the official ROCKBROS website ou através da sua plataforma de compra.
Visit the official ROCKBROS Store: Loja ROCKBROS na Amazon