1. 3.5 mm Stereo Wireless Bluetooth Receiver.
2.100% brand new and high quality guarantee.
3. Charging indicator: red LED is on until fully charged.
4. Powerful Bluetooth IC, more stronger compatibility.
5. Transmission distance: Up to 16 feet (5 meters) away.
6. Red and blue LED indicator design that is beautiful and humane.
7. Simple Operation: 3.5 mm audio cable to connect the speakers and the receiver.
8. Powered by PC USB port or embedded long life-span battery, battery can be charged via any USB port.
9. High performance AMP chip, can push the headset, and high-power speaker, applicable to all types of speakers.
10. Complies with Bluetooth 2.1, adding the ability to listen wireless through your existing 3.5 mm wired headphones.
11. Supports digital Bluetooth enabled devices, such as for iPad, for iPhone, Bluetooth cell phone, Bluetooth PC and Bluetooth MP 3/4/5.

Operation Steps:
1. Connect the Bluetooth receiver and the audio speaker by the 3.5 mm audio cable.
2. Open the slide switch-turns on the Bluetooth music receiver.
3. Open "Bluetooth setting" of the Bluetooth enabled devices, and search the device named " H166" to pair, (pairing code: 0000)
4. After successful connection, the blue LED light alone flash slowly, and the music can be played immediately.

Specification:
Bluetooth 2.1+ EDR
Support A2DP V1.2
Powered by 5V DC
Transmission rate: 3 Mbps
Transmission distance: 5(m)
Unit size: 60 * 36 * 15 mm
Continuously working time: 6 hours Charging time: 1.5-2 hour

This Bluetooth Receiver enables wireless listening to any Bluetooth enabled device. It works by being plugged into a speaker or an audio system of choice, and being paired with the music player via the Bluetooth connection. After pairing, the users can enjoy the music at their will!

Package Iist:

1 x Mini USB Power Cable
1 x Wireless Bluetooth Music Receiver
1 x 3.5 mm Male to Male Stereo Audio Cable