Upgrade your car audio experience with the JOYROOM JR-CB1 Car Bluetooth Wireless Receiver. Here's why this device stands out:

• HiFi Sound Quality: Equipped with Bluetooth 5.3 chip for exceptional audio performance
• Real-time Power Monitoring: LED power display for easy battery monitoring
• Crystal Clear Calls: No noise interference ensures uninterrupted conversations
• Long Battery Life: Enjoy worry-free long-distance driving with up to 16 hours of battery life
• Dual Connection Support: Seamlessly connect to two devices and enjoy automatic reconnection
• Lightweight Design: Portable and easy to carry for on-the-go convenience
• Wide Protocol and Audio Format Support: Compatible with HSP/HFP/A2DP/AVRCP protocols and AAC/SBC audio decoding
• Extended Transmission Distance: Enjoy wireless connectivity at a distance of more than 12m

Technical Specifications:

• Frequency Response Range: 20Hz-20kHz
• Microphone Sensitivity: -38+/-2dB
• Working Voltage: 3.0-4.2V
• Signal-to-noise Ratio: Greater than 58dB
• Power: 50mW
• Battery Capacity: 300mAh
• Music Time: 22 hours (at 70% volume)
• Talk Time: 16 hours (at 70% volume)
• Charging Time: 2 hours
• Standby Time (connection): 27 hours
• Charging Input: 5V 1A
• Product Size: 51.4x35x13.4mm
• Net Weight: 30g

Elevate your car audio experience and stay connected effortlessly with the JOYROOM JR-CB1 Car Bluetooth Wireless Receiver.