1. Introdução
This manual provides comprehensive instructions for the installation, operation, and maintenance of your Hoco CA104 Telescopic Gravity Car Phone Holder. Please read this manual carefully before use to ensure proper functionality and safety.

Image 1.1: The Hoco CA104 car phone holder with a smartphone securely held in place, demonstrating its gravity linkage mechanism and adjustable arm.
2. Componentes do produto
The Hoco CA104 holder consists of the following main parts:
- Gravity Linkage Clamp: Automatically adjusts to hold the phone when inserted.
- Telescopic Arm: Allows for extension and retraction to adjust distance.
- Junta esférica ajustável: Enables 360-degree rotation and angle adjustment of the phone.
- Base de Ventosa: Provides secure attachment to flat surfaces like dashboards or windshields.
- Alavanca de travamento: Activates the suction cup for firm adhesion.

Imagem 2.1: View of the Hoco CA104 holder, highlighting the suction cup base and the adjustable telescopic arm before phone insertion.
3. Instruções de instalação
The Hoco CA104 can be installed on either the car dashboard or windshield.
3.1 Dashboard Installation
- Limpe a superfície: Ensure the dashboard surface is clean and dry.
- Posicione o suporte: Place the suction cup base on the desired flat area of your dashboard.
- Fixe a ventosa: Press down firmly on the suction cup while pushing the locking lever downwards to create a vacuum seal.
- Ajustar ângulo: Use the telescopic arm and ball joint to adjust the holder to your preferred viewing angle. Tighten any adjustment knobs to secure the position.

Image 3.1: The Hoco CA104 holder securely mounted on a car dashboard, providing a stable platform for a smartphone running a navigation application.
3.2 Windshield Installation
- Limpe a superfície: Ensure the windshield surface is clean and dry.
- Posicione o suporte: Place the suction cup base on the desired area of your windshield.
- Fixe a ventosa: Press down firmly on the suction cup while pushing the locking lever downwards to create a vacuum seal.
- Ajustar ângulo: Use the telescopic arm and ball joint to adjust the holder to your preferred viewing angle. Tighten any adjustment knobs to secure the position.

Image 3.2: The Hoco CA104 holder mounted on a car windshield, offering an alternative placement for optimal viewing of a smartphone's display.
4. Instruções de operação
4.1 Inserindo seu telefone
- Ensure the gravity linkage arms are open.
- Place your phone into the bottom support arms of the holder.
- As the phone's weight presses down, the side arms will automatically close and secure the phone.

Image 4.1: The Hoco CA104 holder with its gravity linkage arms in the open position, illustrating the mechanism before a phone is placed inside.
4.2 Removendo seu telefone
- Gently lift your phone upwards from the holder.
- The gravity linkage arms will automatically release and open, allowing you to remove the phone.
4.3 Ajuste Viewângulo de engate
- Loosen the knob on the ball joint to adjust the phone's angle (horizontal or vertical) and rotation.
- Loosen the knob on the telescopic arm to extend or retract the arm for optimal distance.
- Tighten all knobs after adjustment to secure the holder's position.
5. Cuidados e Manutenção
- Limpeza: Limpe o suporte com um pano macio e seco.amp pano. Não use produtos de limpeza abrasivos ou solventes.
- Ventosa: If the suction cup loses adhesion, rinse it with warm water and let it air dry. This can restore its stickiness.
- Armazenar: When not in use for extended periods, detach the holder and store it in a cool, dry place away from direct sunlight.
- Temperatura: Avoid exposing the holder to extreme temperatures, as this may affect the material integrity.
6. Solução De Problemas
| Problema | Possível causa | Solução |
|---|---|---|
| Holder does not stick to surface. | Surface is dirty or uneven; suction cup is dirty or dry. | Clean the surface and the suction cup. Ensure the locking lever is fully engaged. Try a different, smoother surface. |
| Phone is not held securely. | Phone size is outside the supported range (4.5-7 inches); phone not fully inserted. | Ensure your phone fits within the 60-85mm clamp range. Push the phone down fully into the holder to activate the gravity linkage. |
| Holder wobbles or moves. | Adjustment knobs are loose; suction cup is not fully sealed. | Tighten all adjustment knobs. Re-engage the suction cup by pressing firmly and locking the lever. |
7. Especificações do produto
- Modelo: CA104
- Material: ABS, Silicone
- Surface Technology: Sun pattern oil spray
- Dimensões: 100 x 95 x 170 mm
- Peso: 151 g
- Tamanho do telefone compatível: 4.5 - 7.0 polegadas
- Clamp Faixa: 60 - 85 mm
- Cenas aplicáveis: Car dashboard, windshield
- Características especiais: Telescopic arm, vertical and horizontal adjustment, gravity linkage





