The 2 in 1 Wireless Bluetooth Receiver connects to a 5V USB power supply, and has a transmission rate of 3Mbps. Weighing 27 grams, the Bluetooth device measures 55 mm long, 20 mm wide, and 10 mm deep. The wireless Bluetooth receiver comes with a 3.5 mm audio cable, and has a distance range of about 10 miles. This standard Bluetooth V2. 1+EDR also supports the 2DPV1.2.

Features:
2 IN 1 Bluetooth V4 Transmitter Receiver
Noise reduction and echo cancellation
Bluetooth Profiles: A2DP, AVRCP
Frequency Range: 2.4GHz-2.48GHz
Operating Distance: up to 10 meters
Charging Input Voltage: DC 5V
Working Time: > 10 hours
Charging Time: about 2 hours
Battery Capacity: 600 MAH
Bluetooth Version: V2.1
Transfer Rate: 21Mbps
Frequency: 2.4MHz

Specification:
2 in 1 Bluetooth adapter with Bluetooth receive and Bluetooth transmit function

1.Bluetooth transmitter
wirelessly streams audio to Bluetooth speakers or headphones from your TV or older media devices like portable CD players that lack built-in Bluetooth

2.Bluetooth receiver
wirelessly streams audio from your phone or tablet to your existing wired home stereo system, speakers, or headphones

High Quanlity
Bluetooth 4.0 technology for enhanced audio quality , improved connection stability and faster pairing

Strong Compatibility
Compatible with Android, IOS phone system and PAD and all Bluetooth audio devices such as TV ,Speaker, PC,CD Player, iPhone, iPod, iPad, Tablets , MP3 Player Or Car Stereo and More

Low Power Consumption
Built-in 600mAh Battery ensures up to 8 hours working time, you can enjoy wireless free all day long. Simple use, no need to download any APP.

Package Include:
1 x 2-in-1 Bluetooth Adapter
1 x 2-in-1 Audio Cable
1 x 3.5mm Audio Cable
1 x USB Power Cable
1 x Manual