Car AUX Bluetooth Receiver Bluetooth 5.4 Hands-Free Calls Built-in Mic Auto Reconnect Line-Out Playback 10m Range Wireless AUX Adapter

[Specifications]
Product Name: AUX Bluetooth Audio Receiver
Model: UB01-C
Color: Blue
Material: Aluminum Alloy + ABS + TPE + Electronic Components
Bluetooth Version: Bluetooth® 5.4
Wireless Transmission Range: Approx. 8–10 meters (open and unobstructed environment)
Frequency Response: 20Hz–20KHz
Signal-to-Noise Ratio (SNR): ≥90dB
Built-in Microphone: Yes
LED Indicator:
Blue light flashing: Waiting for Bluetooth Connection
Blue light solid on: Bluetooth Connected
Ports: 3.5mm Audio Jack, USB Power Port
Cable Length: Approx. 30–130 cm
Certifications: CE-RED, FCC, RoHS
Bluetooth Functions:
• Wireless Stereo Audio: Supports wireless audio streaming from Bluetooth-enabled devices such as smartphones, tablets, and computers for music, navigation, and media playback.
• Hands-Free Calling: Built-in microphone enables clear hands-free calls when connected to compatible Bluetooth devices.
• LINE OUT Audio Output: Connects to car stereos, home audio systems, speakers, or headphones via a 3.5mm AUX interface.
• Intelligent Voice Prompts: Provides audible status notifications such as power-on and connection status.
• Automatic Bluetooth Reconnection: Automatically reconnects to the last paired device for convenient daily use.
Functional Modules:
The device consists of two integrated modules:
• USB-powered power supply module
• Bluetooth audio receiving module
Application: Compatible with most Bluetooth-enabled devices. Pair your device via Bluetooth, then connect the receiver to a car stereo, home audio system, or speaker using the 3.5mm AUX plug to enjoy wireless audio transmission. Suitable for vehicles, home audio setups, and portable speakers without built-in Bluetooth functionality.
[Packing List]
1 × AUX Bluetooth Audio Receiver
1 × User Manual

Features
✅ Easy plug-and-play setup: Simply connect the AUX Bluetooth receiver to your car or home audio system for instant use, with no drivers or complicated installation required.
✅ Bluetooth 5.4 stable connectivity: Advanced BLUETOOTH 5.4 ensures faster pairing, low latency, and reliable wireless transmission within 8–10 meters in open environments.
✅ Hands-free calling with built-in microphone: Integrated MICROPHONE supports clear HD voice calls and efficient voice pickup for safer driving and daily communication.
✅ Navigation broadcast support: Provides loud and clear real-time NAVIGATION VOICE PROMPTS, helping ensure you never miss directions while on the road.
✅ Universal 3.5 mm line-out audio: LINE-OUT via standard 3.5 mm AUX JACK connects easily to car stereos, home audio systems, wired speakers, or headphones.
✅ Crystal-clear high-fidelity audio: Wide 20 Hz–20 kHz FREQUENCY RESPONSE combined with ≥90 dB SNR delivers rich, balanced, and immersive sound quality.
✅ Automatic Bluetooth reconnection: Powers on and AUTO-RECONNECTS to the last paired device for seamless and convenient daily use.
✅ Smart chip for stable transmission: Built-in INTELLIGENT CHIP optimizes signal stability, call clarity, and efficient data processing.
✅ Adjustable spring cable design: The flexible, coiled cable extends from approximately 30 cm to 130 cm, adapting to different dashboards and setups.
✅ Compact and stylish aluminum alloy design: MINI SIZE with PREMIUM ALUMINUM ALLOY housing offers durability, heat resistance, and a modern aesthetic.
✅ Gold-plated connector durability: ANTI-OXIDATION and RUST-RESISTANT gold-plated plug ensures stable signal transmission and long-term reliability.
✅ USB-powered continuous operation: Powered directly via USB PORT with no internal battery, providing uninterrupted and stable performance.
✅ LED status indicator: BLUE LIGHT FLASHING indicates pairing mode, while SOLID BLUE confirms successful Bluetooth connection.
✅ Dual-function audio solution: Instantly converts traditional wired speakers or car audio systems into BLUETOOTH-ENABLED systems for music and calls.
✅ Wide device compatibility: Compatible with most Bluetooth-enabled devices, including smartphones (compatible with iPhone and Android), tablets, laptops, TVs, and MP3 players.
✅ Certified quality and safety: Complies with CE-RED, FCC, and RoHS standards for safety, reliability, and environmental protection.