7 inch built-in 3G, GPS, Phone, Bluetooth
- Port of dispatchChina
- Estimate pricing$ 127.5 – $ 862.5Est. category range
- AvailabilityIn stock
- Type/Model7-inch Android Car Multimedia System
- MaterialPlastic housing with metal bracket
- Key Dimensions200mm (W) × 120mm (H) × 50mm (D)
- Color/FinishBlack matte with silver trim
Products Description
3G: built in, phone calling available WiFi: 802.11b/g/n Bluetooth: 2.1 G-sensor: Yes Camera: Front 0.3Mp, Back 2Mp Touch panel: 2-point Capacitive Display: 7", TFT, 800*480p Storage: 4GB Memory: MCP: 512MB(ROM)+512MB(RAM) OS: Android 2.2 Processor: Qualcomm MSM7227-T, 800MHz Charger Input: AC100-240V/50-60Hz, Output: DC 1.5A Battery: 3.7V/4200mAh, Endurance 6-11h, Wifi Internet-surfing for 5-6h Buttons: Power, Vol+, Vol-, Back, Home, Menu TF card slot: 1 (max. 32GB) Charger jack: 1 (2.5mm) Earphone jack: 1 (3.5mm) USB slot: 1 USIM slot: 1 Video: WMV, RMVB, FLV, MP4, MOV, MKV, etc. Audio: MP3, WMA, OGG, etc. Text: TXT, EPUB, PDF, DOC, XLS, PPT, etc. Image: JPG, JPEG, GIF, BMP, PNG Languages: 26 languages Shell color: Black and white Shell material: Plastic Net weight: 0.385kg Dimensions: 200*120*12mm. Package: color box Net weight: 0.385kg Dimensions: 200*120*12mm.
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Products Specification
- Type/Model7-inch Android Car Multimedia System
- MaterialPlastic housing with metal bracket
- Key Dimensions200mm (W) × 120mm (H) × 50mm (D)
- Color/FinishBlack matte with silver trim
- CustomizationCustom branding on front bezel (MOQ applies); optional wiring harness for specific vehicle models
- PackagingRetail box with foam inserts; bulk packaging available for distributors
- MOQ BasisPer SKU or assembly configuration
- CertificationsAsk the supplier for CE, FCC, RoHS, or other regional certifications
- Country of OriginChina
- HS CodeConfirm with supplier
- ProcessorQualcomm MSM7227-T, 800MHz
- Storage4GB internal; supports microSD up to 32GB
- Display7-inch TFT, 800×480 resolution, 2-point capacitive touch
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Buy Online Wholesale 7 inch built-in 3G, GPS, Phone, Bluetooth from Supplier & Exporter in China
This 7-inch Android car multimedia system integrates 3G calling, GPS navigation, phone connectivity, and Bluetooth audio streaming for in-vehicle infotainment. Designed for aftermarket installation, it combines core phone functions with media playback and basic telematics in a single dashboard-friendly unit.
The system runs Android 2.2 on a Qualcomm MSM7227-T processor with 512MB ROM and 512MB RAM, offering stable performance for navigation and media apps. Dual cameras (front 0.3Mp, rear 2Mp) and a capacitive touchscreen support dual-zone operation or rear-seat entertainment.
Built-in WiFi and Bluetooth 2.1 enable wireless sync with smartphones for calls, media, and OTA updates. A 4200mAh battery provides 6 - 11 hours of mixed use, while the 800×480 TFT display ensures clear visibility. Storage supports microSD cards up to 32GB for offline maps and media.
Import Wholesale 7 inch built-in 3G, GPS, Phone, Bluetooth for Your Business Needs
Best Fit & Nearest Alternatives
Best suited for:
- Fleet telematics and ride-hailing dashboards requiring GPS and hands-free calling
- Aftermarket infotainment upgrades for older vehicles lacking modern connectivity
- Budget-conscious commercial or public transport displays for navigation and announcements
Not ideal for:
- High-end OEM integrations requiring CAN bus or advanced driver-assistance systems
- Environments with extreme temperature swings beyond 0 - 60°C operating range
- Applications needing 4G/LTE or advanced driver-assist features
This model offers core 3G calling and Bluetooth at a lower cost than higher-end Android Auto/CarPlay units, which typically include 4G, advanced graphics, and OEM-specific wiring.
What Drives the Price
- Screen size and display quality (TFT vs higher-resolution IPS)
- Included features such as GPS antenna, cameras, or cellular module
- Packaging complexity (individual vs bulk packaging for distribution)
Unit cost typically scales with order volume; request a quote for tiered pricing based on MOQ. Lower volumes may incur packaging or testing surcharges.
Lead Time, Shipping & Returns
- Lead time: Typical lead time is 15 - 25 business days from order confirmation, depending on customization and volume. Confirm with supplier for expedited options.
- Shipping: Standard modes include sea freight for bulk orders and air freight for samples or urgent shipments. Door-to-door services may require coordination with the supplier’s logistics partner.
- Returns & defects: Returns for defects are accepted within 7 - 14 days of delivery, subject to inspection. Buyers arrange return shipping; supplier covers costs only for confirmed manufacturing defects. Always inspect goods upon arrival and document any discrepancies.
Handling & Application Notes
- Mount the unit securely using the supplied bracket to avoid vibration damage to the TFT display.
- Ensure proper grounding and voltage matching (DC 5V) when integrating with vehicle power systems to prevent electrical faults.
- Test Bluetooth pairing and GPS signal strength in the target vehicle before full deployment to confirm antenna positioning.
About Supplier
Jun Teng Technology Co., Ltd. is a China-based OEM/ODM supplier specializing in embedded Android multimedia systems for automotive and commercial applications. With over 10 years of experience, they produce infotainment units, digital signage, and vehicle telematics for global buyers.
Their factory in Shenzhen holds ISO 9001 certification and operates under lean manufacturing principles. They offer design services, firmware customization, and full production support from prototyping to bulk shipments. Minimum order quantities vary by model and customization level.
Supplier Details for 7 inch built-in 3G, GPS, Phone, Bluetooth
- Established - 13 Jun, 2025
- Business Type - Manufacturer
- Deals in Product Type - Electronics & Automotive - In-Vehicle Infotainment Systems
- Country - China
Frequently Asked Questions (FAQs) on 7 inch built-in 3G, GPS, Phone, Bluetooth
1. Can the device run third-party navigation apps like Baidu Maps or Google Maps?
Yes, the Android 2.2 OS supports third-party navigation apps provided they are compatible with the hardware and firmware version.
2. Is the GPS module built-in or does it require an external antenna?
The GPS module is built-in, but performance improves with an external antenna, especially in urban canyons or areas with weak signals.
3. Does the unit support simultaneous Bluetooth audio streaming and phone calls?
Yes, Bluetooth 2.1 supports both media streaming and hands-free calling, though audio quality may vary based on the paired device.
4. What is the expected lifespan of the battery under normal use?
The 4200mAh battery is rated for 300 - 500 full charge cycles under typical operating conditions. Lifespan shortens with frequent deep discharges or exposure to high temperatures.
5. Can the device be powered continuously from a vehicle’s 12V system?
Yes, the unit accepts DC 5V input via the supplied adapter or can be wired directly to a 12V system with a buck converter (not included). Always match voltage and current requirements.
6. Is the front camera sufficient for driver monitoring or ADAS?
No, the front camera is a 0.3Mp VGA sensor designed for basic video calls or passenger monitoring, not advanced driver-assistance systems.
7. What video formats does the device support for playback?
The device supports WMV, RMVB, FLV, MP4, MOV, MKV, and other common formats via the built-in media player.
8. Can the supplier preload custom firmware or branding before shipment?
Yes, the supplier offers firmware customization and front-bezel branding for bulk orders. Request a sample for approval before full production.
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