• Add Bluetooth-compatible to Your Car: Instantly upgrade your traditional car or old-fashioned speakers by connecting to the AUX input, giving them Bluetooth-compatible capability
• Support Hands-free Calling: With advanced noise-canceling technology, enjoy clear echo-free hands-free calls while keeping both hands on the wheel for safer driving
• Bluetooth-compatible 5.0 Chip: Equipped with a high-performance Bluetooth-compatible 5.0 chip. Providing stable and smooth signal transmission for uninterrupted music, calls, and navigation
• High-Fidelity Transmission: Designed with anti-interference circuitry and enameled copper wire core, effectively isolating noise and electrical "squeaking" sounds
• Secure Connection: High-quality 3.5mm plug, snugly fits the interface, resilient to frequent plugging and securely fastened
• TPE Spring Wire: Expands freely from 0.35 to 1.1 meters, tangle-free and easy to store, making it more convenient to use
• Plug and Play: Simply plug it into the 3.5mm Aux jack and power it directly via USB port, eliminating concerns about low battery and battery lifespan
• Music Freedom: Effortlessly turn your traditional wired speakers into wireless ones with Bluetooth-compatible adaptation, allowing you to enjoy music anytime, anywhere

Specifications:

• Material: Aluminum alloy + ABS
• Length: 35cm unstretched, 110cm stretched
• Product chip: AB5335B
• Bluetooth-compatible version: 5.0
• Bluetooth-compatible device name: EB01
• Transmission distance: 10 meters
• Signal-to-noise ratio: ≥90dB
• TDH+N: -75dB
• Channel separation: -80dB
• Frequency response: 20Hz-20KHz
• Operating voltage: 3.6-5.5V
• Operating current: 20mA Max
• Product net weight: 20g