SUNNEST Wireless Bluetooth 4.1 Audio Music Receiver Adapter with 3.5 mm Stereo Output and Hands Free Call for Most Smartphones, Tablets, Audio Player, Car or Home Audio Music Streaming Sound System.

Features:
This Bluetooth 4.1 Receiver is used to control your listening experience, adjust tracks and the volume, play/pause music. Built-in microphone makes your phone call hands free, for which you can drive safely even when you're on the phone

Easy to operate, you don't need to worry about the trouble caused by pairing. Compact design makes it portable enough to take anywhere as you like.Widely compatible with Phone Samsung Android Smartphone, iPad, Tablet PC, Car and Home Audio Music Streaming Sound System, A/V receivers.

Specification:
Size (LWH): 1.96 x 1 x 0.45 (inch)
Weight: 2.08 ounces
Bluetooth Version: V4.1+EDR
Frequency Range: 2.4 GHz
Output Power Category: Class2
Supported Bluetooth Profile: HP/HSP/A2DP/AVRCP
Bluetooth Range: Up to 30 feet
Electric Voltage: DC 3.3V-4.2V

Package Include:
1 x Bluetooth Audio Receiver
1 x Micro USB Charging Cable
1 x 3.5mm Audio Cable
1 x 3.5mm Audio Metal Adapter
1 x User Manual