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Upgrade Your Drive with Fast Charging & Premium Audio
The Nulaxy BC91 Bluetooth 5.3 car FM transmitter is designed for modern Indian drivers, offering a powerful 54W fast charging solution with four ports (PD36W+QC18W) to keep all your devices powered. Experience exceptional music quality and stable connections with the latest Bluetooth 5.3 technology, plus deep bass effects and vibrant five-color lighting for enhanced nighttime driving. This adapter brings innovation and reliability to your car experience, ensuring a purer driving pleasure.
Its advanced Bluetooth 5.3 technology ensures rapid and stable connections, providing a clearer, smoother experience for both calls and music playback. The one-touch activation of stunning bass effects reproduces the true texture of music, offering an unparalleled musical experience. The five-color lighting design provides accurate perception at night, ensuring easy and safe operation, making nighttime driving more relaxed.
This Nulaxy car adapter supports intelligent voice navigation and hands-free calling for truly safe driving. Its unique raised button design provides precise, sightless control, reducing distractions. With comprehensive safety protection including over-current, over-voltage, and overheating safeguards, and wide compatibility for 12V-24V vehicle voltages, it's suitable for most cars. All customs duties and GST are included in the price, with ExpressBox tracked delivery to your pincode.
Advanced Charging and Connectivity for Indian Roads
The Nulaxy BC91 brings cutting-edge charging and Bluetooth 5.3 technology to your car, ensuring all your devices stay powered and connected on Indian roads. Its robust 54W output, combining PD36W and QC18W, handles multiple devices simultaneously, a crucial need for families or professionals on the go. The latest Bluetooth 5.3 ensures a stable, low-latency connection for music and calls, far superior to older versions. Enjoy deep bass effects and customizable lighting that enhance your driving experience, making even daily commutes more enjoyable. This device is designed for reliability and performance, offering a significant upgrade over basic car adapters.
Ideal for Modern Commuters, Not for Basic FM Radio Users
This adapter is perfect for drivers who want fast charging for multiple devices, high-quality Bluetooth audio streaming, and hands-free calling. It’s ideal for those who use their car stereo to play music from phones or USB drives and need reliable power. However, if you primarily use your car's built-in FM radio for local stations and do not stream audio or make calls via Bluetooth, this advanced adapter may be overkill. It's also not designed for users seeking a simple, single-function FM transmitter without charging capabilities.
Typical situations where Nulaxy BC91 54W Bluetooth 5.3 Car Adapter FM Transmitter with 4-Port Fast Charging | Hands-Free Calls & Deep Bass helps — illustrative scenarios, not customer reviews.
A driver in a crowded Indian city like Delhi needs to make frequent hands-free calls and stream music without draining their phone battery.
The Nulaxy BC91's Bluetooth 5.3 ensures clear calls and stable music streaming. Its 54W quad-port fast charging, including PD36W, rapidly charges their phone and other devices, eliminating battery anxiety during commutes.
A car owner with an older vehicle lacking built-in Bluetooth wants to upgrade their audio experience and charging capabilities.
This adapter easily adds Bluetooth 5.3 connectivity to any car stereo via the FM band. It provides deep bass effects for music and allows charging of multiple devices simultaneously, transforming an older car's infotainment system.
| Power Source Type | Vehicle 12V/24V Socket |
| Connectivity Technology | Bluetooth, USB, USB-C |
| Supported Audio Formats | MP3 (from USB/TF card) |
| Voice Assistant Support | Yes (via connected phone) |
| Cost per use | This is an electronic device, not a consumable. Cost per use is not applicable. |
| Shelf life after opening | N/A (Electronic device) |
| Reapplication math | N/A (Electronic device) |
| Contraindications | Not compatible with vehicles using non-standard 12V/24V sockets or those with incompatible stereo systems. |
| Allergens / common irritants | N/A (Electronic device) |
| Feature | Nulaxy BC91 54W | Others |
|---|---|---|
| Bluetooth Version | Bluetooth 5.3 for stable, low-latency audio | Often Bluetooth 4.0-4.2, less stable connections |
| Fast Charging Ports | 54W total (PD36W + QC18W), 4 ports | Typically 1-2 ports, lower wattage (e.g., 18W-30W total) |
| Audio Quality Features | Deep Bass effects, enhanced sound | Standard audio output, less emphasis on bass enhancement |
| Safety & Controls | Voice commands, precise touch buttons, multi-protection | Basic buttons, fewer safety features, limited voice integration |
| Price & Value | Imported value with all duties included — ₹10,924 per unit | Local options range from ₹500-1500, but lack advanced features and fast charging |
| SKU | hju7279 |
| Brand | Nulaxy |
| Model Name | BC91 |
| Color | Blue |
| Material | ABS Plastic |
| Style | Modern |
| Number of Ports | 4 (2x USB-A, 2x USB-C) |
| Charging Output | 54W Total (PD36W + QC18W) |
| Bluetooth Version | 5.3 |
| Supported Car Voltage | 12V-24V DC |
| Control Type | Touch Control, Voice Commands |
| Special Features | Deep Bass, 5-Color LED Lighting, Hands-Free Calls, Built-In Microphone |
| Country of Origin | Not stated by manufacturer — US retail version, sourced from authorized US retailers and authorized brand partners |
About Nulaxy
Nulaxy is a leading innovator in car accessories, specializing in Bluetooth transmitters and charging solutions that enhance the driving experience with reliable technology.
Compliance & Legal
No product-specific compliance warnings identified. Standard imported-goods terms apply: customs duties & GST paid; for personal use in India; follow the manufacturer's usage instructions on the packaging.
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This item:
Nulaxy BC91 54W Bluetooth 5.3 Car Adapter FM Transmitter with 4-Port Fast Charging | Hands-Free Calls & Deep Bass
10,924
This item
Nulaxy BC91 54W Bluetooth 5.3 Car Adapter FM Transmitter with 4-Port Fast Charging | Hands-Free Calls & Deep Bass
10,924
Total price:
25,427
You save 12,051 (32%) Extra3 items selected
3 items
25,427You save 12,051 (32%) Extra
| Attributes | Current |  |  |  |  |  |  |
|---|---|---|---|---|---|---|---|
| Spec | |||||||
| Price | 10,924 15,679 | 10,924 16,755 | 3,579 5,044 | 4,632 7,423 | 4,632 6,368 | 4,608 6,712 | 1,435 2,039 |
| Rating | 4.75(8) | 4.75(8) | 4.75(8) | 4.63(8) | 4.40(134K+) | 4.40(134K+) | 4.40(247) |
| Brand Name | Nulaxy | Nulaxy | Nulaxy | Nulaxy | Nulaxy | Nulaxy | TYHJ |
| Source | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail | US Retail |
| Sold By | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow | CrowCrowCrow |
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