1. Bubuka
The MAIMEIMI W2 GPS Head-Up Display (HUD) is a versatile digital speedometer projector designed to enhance your driving experience by displaying essential vehicle speed information directly in your line of sight. Featuring a dual-mode GPS+BEIDOU chip, it offers accurate speed readings in both kilometers per hour (KM/H) and miles per hour (MPH). Its plug-and-play design ensures easy installation across a wide range of vehicles, including cars, buses, trucks, motorcycles, and even new energy vehicles. The integrated hood design prevents dazzling at night, while the automatic light sensor adjusts brightness for optimal visibility day and night.

Figure 1: W2 HUD Head-Up Display in operation, showing speed in MPH/KMH.
2. Eusi Paket
Mangga parios pakét kanggo barang-barang ieu:
- 1 x W2 Head-Up Display Unit
- 1 x Kabel USB Tipe-C
- 1 x Pilem Reflektif
- 1 x Manual Basa Inggris (dokumen ieu)
- 1 x Stiker (pikeun dipasang)

Figure 2: All components included in the W2 HUD package.
3. Parentah Setup
The W2 HUD is designed for non-destructive, plug-and-play installation.
- Sambungkeun Kakuatan: Insert one end of the provided Type-C USB cable into the HUD unit and the other end into a 5V USB power source in your vehicle, such as a cigarette lighter port adapter or a dedicated USB port.
- Kabel Jalur: Carefully stuff the USB cable into the A-pillar sealing strip or other discreet locations to keep it tidy and out of the way.
- Position HUD: Pasang unit HUD dina dasbor anjeun dina posisi anu cocog anu henteu ngahalangan anjeun view of the road. The compact body is designed to fit various corners.
- Apply Reflective Film (Optional): If the display appears blurry or double-imaged on your windshield, apply the reflective film to the desired area on your windshield. Clean the windshield thoroughly before application.

Figure 3: Visual guide for the non-destructive installation process.
Video 1: Unboxing and initial power-on demonstration of the W2 HUD.
4. Parentah Operasi
4.1 Daya Hurung/Pareuman
The W2 HUD features an automatic switch function. It will automatically turn on when your vehicle starts and turn off when the vehicle stops, ensuring no electricity theft when the car is off.
4.2 Speed Témbongkeun
The device displays vehicle speed. It can be freely switched between kilometers per hour (KM/H) and miles per hour (MPH). Refer to the physical buttons or settings menu on the device for switching options.
4.3 Sensor Cahaya Otomatis
The W2 HUD is equipped with an automatic light sensor that adapts the display brightness to ambient light conditions. The display will be clearly visible during the day and automatically darken at night to prevent dazzling.

Figure 4: Illustration of the automatic light sensor adapting to day and night conditions.
4.4 Alarm Kacepetan Lampau
The device includes a three-stage overspeed alarm function. Consult the device's settings or physical buttons to configure the speed thresholds for these alarms.
4.5 Speed Error Adjustment
You can adjust the speed error to calibrate the display with your vehicle's actual speed. Refer to the device's menu or physical buttons for instructions on how to perform this adjustment.
5. Pangropéa
- Jaga alat tetep bersih ku cara ngusap ku kaén anu lembut sareng garing.
- Hindarkeun ngalaan alat ka suhu anu ekstrim atanapi sinar panonpoé langsung kanggo waktos anu berkepanjangan.
- Ensure the USB connection is secure and free from debris.
- Do not use abrasive cleaners or solvents on the display or casing.
6. Cara ngungkulan
6.1 No Speed Display or Incorrect Speed
- Sinyal GPS: The W2 HUD collects speed data from satellites. If you are testing the device indoors, in a parking garage, or in an area with poor satellite reception, the speed may not display correctly or at all. Move the vehicle to an open area with a clear view langit pikeun panarimaan sinyal GPS optimal.
- Sambungan Daya: Ensure the Type-C USB cable is securely connected to both the HUD unit and a functioning 5V power source.
- Gerakan Kendaraan: The device requires vehicle movement to register speed.
6.2 Display is Blurry or Double-Imaged
- Reflective Film: Apply the provided reflective film to your windshield where the HUD projects the image. This helps to eliminate ghosting or double images.
- Posisi: Adjust the angle and position of the HUD unit on the dashboard to find the clearest projection.
6.3 Alat Teu Hurung
- Sumber Daya: Verify that the vehicle's 5V USB power source is active. Test with another USB device if possible.
- Integritas kabel: Check the Type-C USB cable for any damage. Try using a different compatible cable if available.
- Voltage: Ensure the power supply is exactly 5V. Do not use a voltage langkung luhur tibatan 5V.
7. Spésifikasi
| Fitur | Katerangan |
|---|---|
| Modél | W2 |
| Tipe tampilan | Head-Up Display (HUD) Projection |
| Unit laju | KM/H, MPH (switchable) |
| Sistem Positioning | GPS + BEIDOU Dual-mode chip |
| Refresh Laju | 10Hz (10 photos/second), no delay |
| Input kakuatan | 5V (USB Type-C) |
| Fitur tampilan | Large fonts, high-definition, automatic light sensor, integrated hood design |
| Fungsi Alarm | Tilu-stage overspeed alarm |
| Dimensi produk | 8.6 cm (3.4 inci) x 5.4 cm (2.1 inci) x 1.4 cm (0.5 inci) |
| Beurat produk | 42g (unit only), 152g (packaged) |
| Kasaluyuan | All models (New energy vehicle, Gas-electric hybrid vehicle, Gasoline car, Bus, Truck, Motorcycle) |

Figure 5: Detailed dimensions of the W2 HUD unit.

Figure 6: Dual-mode chip technology for fast and accurate speed updates.
8. Tips pamaké
- For best visibility, especially in bright conditions, ensure the reflective film is properly applied to your windshield.
- Periodically check the HUD's position to ensure it hasn't shifted and is still providing a clear, unobstructed view.
- If you frequently switch between different vehicles, consider purchasing additional Type-C USB cables for convenience.
- Always ensure the device is powered by a stable 5V source to prevent potential damage.
9. Garansi jeung Rojongan
For warranty information or technical support, please refer to the contact details provided by your retailer or the manufacturer's official websitus. Simpen resi pameseran anjeun salaku bukti pameseran.





