• Bluetooth-compatible Receiver: This Bluetooth-compatible 5.0 adapter is designed for non-Bluetooth-compatible car/home stereo systems with a 3.5mm aux port. 10m barrier-free transmission. The rear clip allows this adapter to stay anywhere you want
• High-fidelity sound quality: stable sending and receiving of Bluetooth-compatible signals. CSR chip is more stable, faster transmission, lower power consumption
• Hands-free function: Built-in microphone supports hands-free calling. The Bluetooth-compatible receiver has an on/off button and two volume buttons. Volume buttons not only control the sound, but also switch songs
• Built-in battery: 2 hours of full charge, about 10 hours of continuous use. The Bluetooth-compatible receiver can pair two devices at a time and can switch between them freely

Specification:

• Bluetooth-compatible version: 5.0
• Input interface: 3.5mm audio
• Charging interface: Type-C
• Battery capacity: 400mAh
• Frequency range: 2400MHz-2483.5MHz
• Frequency Response: 20Hz-20kHz
• Battery full time: about 2 hours
• Battery life: about 10 hours
• Transmission distance: 10m