Features:
Connect to Bluetooth-disabled audio device via 3.5mm audio plug, make it able to work with Bluetooth A2DP headset/speaker.
With 3.5mm audio plug, fit for most kinds of audio devices, such as TV/MP3/MP4/PC.
Supports A2DP, enabling your audio device to transfer stereo audio wirelessly Plug and play, no need installation. Charging and working in parallel (with no static noise) is supported Built-in rechargeable li-battery, can work for 5~7 hours after fully charged. Compact size, portable and lightweight.

How it works:
Power on - Press and hold the bluetooth button for 3 seconds until the blue LED flash quickly for 3 times
Power off - Press and hold the bluetooth button for 3 seconds until the red LED flash quickly for 3 times
Pairing - While the bluetooth audio receives is power off, press and hold the button for 6 seconds until the red and blue LEDs flash alternatives. The bluetooth audio receiver will now be in paring mode Connection: Press the Bluetooth switch for a long time until red and blue lights alternately blinking to let go; while opening the Bluetooth headset or Bluetooth speaker to enter pairing mode, let it automatically match each other; it will display blue light flashing after matching successfully.

Specifications:
Material: ABS
Color: Black
Bluetooth version: Bluetooth 2.1+EDR
Bluetooth profiles: A2DP / AVRCP
Frequency: 2.4GHz~2.4835GHz Effective range: up to 10m
Input voltage: DC 5V
Charge time: Approx. 2~3 hours
Work time: Approx. 5~7 hours
Item size: Approx. 4.5 * 3.5 * 0.8cm
Item weight: Approx. 15g

Package Includes:
1 x Bluetooth Audio Receiver
1 x USB Charge Cable
1 x User Manual

Warranty: 3 months
Availability: Please allow up to 1-2 weeks for delivery. No pickup