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Car Charger
  • S7 Car Charger 4 in 1 Hands Free Wireless BT FM Transmitter S7 Car Kit MP3 Player SD USB Car Accessories
  • S7 Car Charger 4 in 1 Hands Free Wireless BT FM Transmitter S7 Car Kit MP3 Player SD USB Car Accessories
  • S7 Car Charger 4 in 1 Hands Free Wireless BT FM Transmitter S7 Car Kit MP3 Player SD USB Car Accessories
  • S7 Car Charger 4 in 1 Hands Free Wireless BT FM Transmitter S7 Car Kit MP3 Player SD USB Car Accessories
  • S7 Car Charger 4 in 1 Hands Free Wireless BT FM Transmitter S7 Car Kit MP3 Player SD USB Car Accessories
  • S7 Car Charger 4 in 1 Hands Free Wireless BT FM Transmitter S7 Car Kit MP3 Player SD USB Car Accessories
S7 Car Charger 4 in 1 Hands Free Wireless BT FM Transmitter S7 Car Kit MP3 Player SD USB Car Accessories
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S7 Car Charger 4 in 1 Hands Free Wireless BT FM Transmitter S7 Car Kit MP3 Player SD USB Car Accessories

  • 10 - 499 Pieces
    $3.25
  • 500 - 4999 Pieces
    $3
  • 5000 - 79999 Pieces
    $2.80
  • >= 80000 Pieces
    $2.50

Customization:

Customized logo（Min.Order: 5000 pieces）
Customized packaging（Min.Order: 5000 pieces）
Graphic customization（Min.Order: 5000 pieces）
View product details

S7 Car Charger 4 in 1 Hands Free Wireless BT FM Transmitter S7 Car Kit MP3 Player SD USB Car Accessories

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • 4-in-1 Multifunctional Design: Combines hands-free wireless Bluetooth calling, FM transmitter, MP3 player, and USB charging capabilities into a single sleek device.
  • Smart Connectivity: Supports wireless Bluetooth pairing for seamless audio streaming and voice calls, along with USB ports for charging smartphones, tablets, or other devices on the go.
  • Real-Time Monitoring: Features a digital display screen to show battery level and a blue LED indicator for active charging status visibility.

Key features

  • 1. Durable Material Technology

    • With a corrosion-resistant ABS and PC body reinforced with silver and gold conductors, ensure reliable performance in high-temperature car environments.

  • 2. Sleek Interactive Design

    • With a minimalist digital display and LED indicators, monitor battery levels and device status at a glance, while the ergonomic button placement enhances ease of use compared to cluttered designs.

  • 3. Multi-Device Performance

    • With dual USB ports and wireless charging capability, charge up to three devices simultaneously at high speed, outperforming basic single-port chargers.

  • 4. Versatile Scenario Solutions

    • Designed for on-the-go use, the hands-free Bluetooth and FM transmitter enable seamless audio streaming for commutes, while the MP3 player function provides entertainment in areas without phone signal.

  • 5. Safety and Eco-Certifications

    • Constructed with eco-friendly ABS/PC materials and gold-plated connectors, the S7 meets ISO safety standards for automotive electronics, ensuring reliability and environmental responsibility.

Product details

S7 Car Charger 4 in 1 Hands Free Wireless BT FM Transmitter S7 Car Kit MP3 Player SD USB Car Accessories

The S7 Car Charger 4-in-1 combines sleek design with advanced functionality, offering a versatile solution for on-the-go charging and entertainment. Available in four premium colors (black, silver, rose gold, champagne gold), it features a durable ABS/PC build, a digital battery display, and a blue LED indicator. Compatible with wireless, USB, and FM technologies, it supports hands-free calling, MP3 playback, and SD/USB storage, making it ideal for modern drivers seeking style and practicality.

Technical specifications

FeatureSpecificationBenefit
MaterialABS + PC (dual-material construction)Lightweight, durable, and heat-resistant
ConnectivityWireless BT, USB port, FM transmitterSeamless device pairing and multi-device charging
DisplayDigital battery level indicatorReal-time charge monitoring for emergencies
CompatibilityUniversal car socket fitWorks with all standard 12V car systems
Color Options4 metallic finishes (silver/gold tones)Customizable to match car interior style

Customization guide

Adjustable parameters include:

  • Color selection to match vehicle aesthetics
  • Port configuration (e.g., adding extra USB ports for Pro models)
  • Material finish (matte vs. glossy metallic accents)

Get inspired

With its 4-in-1 functionality, the S7 Car Charger transforms your car into a mobile entertainment hub. Use the FM transmitter to stream music, the MP3 player for offline audio, or the wireless charging pad to power devices hands-free—all while monitoring battery levels via the clear digital display.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output5V/2.1A5V/2.4A5V/3.0A*
USB Ports1x USB2x USB + wireless3x USB + wireless
Wireless ChargingNot supportedQi-enabled (7.5W)Qi-enabled (15W)*
FM Channels20 presets30 presets40 presets + RDS

Supplier's note

  1. Key Technical Breakthroughs:

    • 4-in-1 Integration: Combines FM transmitter, MP3 player, USB charging, and wireless capabilities into one device.
    • Digital Battery Display: Enables real-time monitoring for critical situations (e.g., emergency navigation).
    • Dual-Material Construction: ABS/PC blend ensures durability without added bulk.

  2. Model Selection Guide:

    • Base Model: Ideal for drivers needing basic charging and FM streaming.
    • Advanced Model: Perfect for families or road trippers requiring multiple USB ports and wireless convenience.
    • Pro Model: Engineers and tech enthusiasts benefit from 15W fast charging and expanded FM features. With the Pro’s 30% faster wireless charging than traditional models, you can power devices 20% quicker than industry benchmarks.

*Pro Model’s 15W wireless charging exceeds the 10W standard, enabling rapid device recharging during long drives. Pair this with its RDS FM feature to auto-tune stations, reducing manual adjustments.

Frequently asked questions

  • Which S7 Car Charger 4 in 1 model is best for long road trips with multiple devices?

  • How do I clean the S7 Car Charger’s metallic surface without damaging it?

  • Why choose S7 Car Charger’s ABS/PC material over plastic-only options?

  • Can I customize the S7 Car Charger’s color to match my car’s interior?

  • Is the S7 Car Charger 4 in 1 compliant with safety standards?

  • What does the digital display on the S7 Car Charger indicate?

  • Does the S7 Car Charger support all USB devices, including tablets?

  • Can I use the S7 Car Charger during emergencies for quick device charging?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHigh-temperature car environments- Industry: Basic plastic (non-flame retardant)
- Base: ABS/PC composite (flame retardant UL 94 V-0)
- Advanced: ABS/PC + metal alloy (ASTM D4017)		▲ Base: Fire safety & durability
▲▲ Advanced: Enhanced heat resistance		Base: Slightly heavier than plastic-only chargers
Advanced: Higher cost
Connectivity OptionsMulti-device charging & entertainment- Industry: USB only
- Base: USB + Wireless (Qi) ▲
- Advanced: USB + Wireless + FM/MP3 transmitter ▲▲		▲ Base: Supports wireless charging
▲▲ Advanced: Built-in entertainment (e.g., FM radio, MP3 playback)		Advanced: Requires setup for FM/MP3 features
Power OutputFast charging for tablets/phones- Industry: 5W
- Base: 12W (USB 2.0) ▲
- Advanced: 18W (USB-PD 3.0) ▲▲		▲ Base: 2x faster than industry standard
▲▲ Advanced: 3.6x faster charging (supports iPhones/Android flagships)		Higher power draw from car battery
Display & MonitoringReal-time device status- Industry: No display
- Base: LED indicators (charging status) ▲
- Advanced: Digital LCD (battery level, temp) ▲▲		▲ Base: Quick charge status check
▲▲ Advanced: Precise battery monitoring (e.g., 43% remaining)		Advanced: Screen may distract drivers
Conductor QualityCorrosion resistance in humid cars- Industry: Uncoated connectors
- Base: Silver-coated (IEC 60068) ▲
- Advanced: Gold-plated (ASTM B488) ▲▲		▲ Base: Reduced corrosion risk
▲▲ Advanced: 50% longer lifespan vs. industry standard		Advanced: Premium material increases cost
CompatibilityCharging diverse devices- Industry: Basic devices (USB 2.0)
- Base: USB-C, Lightning ▲
- Advanced: Universal (PD, QC, etc.) ▲▲		▲ Base: Charges modern smartphones
▲▲ Advanced: Cross-device support (e.g., Nintendo Switch, drones)		Advanced: May require adapters for older devices

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