BT520 Bluetooth 3.5mm Wireless Audio Music Transmitter Receiver

Features: 1. This music receiver (hands-free) is designed to receive music from mobile phones or transmitters that feature bluetooth wireless technology. 2. This music receiver can be used with almost any audio receiver no need an audio input jack, including automoblies. 3. Listen to music from your smart phone or MP3 player on your existing home or car audio system. 4. To enjoy car music, call solutions, the use of smart phones to make calls and listen to music through the car stereo. 5. This product is embedded echo cancellation microphone. 6. Using only one button, you can easily switch between music and phone. Color: Black Bluetooth Standard: Bluetooth V4.1 Bluetooth Frequency Response: 2.4GHz Bluetooth Profile: A2DP/Advanced Audio Distribution Profile Bluetooth Transmission Distance: Up to 10 meters Function: MP3, FM, Speakerphone, Microphone, Handsfree Battery Type: Rechargeable lithium battery Connection Method: Wireless Model: BT520 Interface: 3.5MM stereo output port Chipset: ISSC IS1621S Transfer Rate: 128 Mbps Product Name: BT520 Bluetooth Wireless Audio Music Transmitter Sensitivity: -91dBm Transmit Power: 4dBm Working Time: Up to 8 hours Charging Time: 4 hour Standby Time: 120 days Size: 0.94 x 1.97 x 0.33 inches Net Weight: 50 g