BT4823 Bluetooth 4.1+EDR Hands-free Car Kit with Mic

You can listen to music and enjoy hands-free call from your smartphone over this car's audio receiver.
Bluetooth 4.1+EDR Connection Connect this Bluetooth car kit to your mobile phones, PDA and other digital products via Bluetooth, 10m transmission distance, stable and fast.
Built-in Microphone BT4823 hands-free car kit allows you to hands-free calling safely when driving.
Stereo Audio Effect The Bluetooth audio receiver noise canceling technology supplies a clearer communication quality and stereo sound effect.
Pair 2 Device Simultaneously BT4823 Bluetooth hands-free car kit allows you to connect two phones to the device at the same time.
Specifications
Bluetooth Version V4.1+EDR
Frequency Range2.4GHZ
Output Power Category Class 2
Bluetooth Mode HFPV/HSP/A2DP/AVRCP
Mating Connector Connect two Bluetooth devices
Modulation π / 4 DQPSK, 8DPSK
Operating Voltage DC 3.7-5.0 V
Working Current 8-15mA
Wireless Transmission Range > 10 m
Power Transmission CLASS2
Sensitivity -80dBm