Kindly Note:
This product is built-in rechargeable battery for long standby and use.Recommended charge full power before first use.
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Receiver Mode: Used for all audio interface speaker device.
B6 Bluetooth Receiver change the traditional speakers into Bluetooth-enabled ones. After paired, play music wirelessly from your Bluetooth-enabled Smart Phones, Laptop, Tablet and more without the hassle of cables. Support Automatic Re-connection.

Transmitter Mode: wirelessly connect to media players, e-readers and more.
B6 Bluetooth Transmitter is specially designed for the Audio Devices (such as MP3, MP4, TV and PC, etc.) without Bluetooth function. You can connect the Bluetooth Transmitter to the audio devices via the included 3.5mm Audio Plug, changing these audio devices into Bluetooth-enabled audio devices, and making it work with Bluetooth-enabled Headset and Speaker.

Specifications:
Bluetooth Version: V4.1
Frequency Range: 2480MHZ
Support Bluetooth Profile: A2DP, AVRCP, HFP, SPP HID
Bluetooth Range: Up to 33 feet(10M)
Battery: Built-in Rechargeable Li-polymer battery(600mAh)
Working time: Up to 8 hours
Charging time: about 2H
Charging input voltage: DC 5V
Input/Output connecting mode: 3.5MM stereo audio port
Compatibility: Compatible with phones and PAD of Android / IOS system,and all the bluetooth audio devices.

Package Includes:
1 x 2-In-1 Bluetooth Receiver and Transmitter
1 x AV Cable
1 x 3.5mm Audio Cable
1 x USB Charging Cable
1 x User Manual

• UPGRADED 2-IN-1: Bluetooth receiver 4.1 Bluetooth Transmitter 2.1 , low power consumption, intelligent compatible, Android, IOS system mobile phones and PAD, and all Bluetooth audio equipment.
• AUTOMATIC MEMORY CONNECTION: Support automatic search for Bluetooth devices to realize connect, transmit wireless audio transmission. Support connect a mobile phone, easy connection,No Need download any APP and Drivers.
• ANC NOISE REDUCTION & AEC ECHO CANCELLATION: Elimination of built-in AEC echo and ANC elimination circuit noise, offering you magnificent stereo sound and wonderful sound quality, built on an enhanced signal transmitting circuit, quick connection more stable sound.
• STRONG COMPATIBILITY: Compatible with all Bluetooth-enable Audio Devices, and Stereo System with 3.5mm port. ( Bluetooth receiving for: speakers, headphones and more; Bluetooth transmission for: MP3, CD / DVD players, e-readers, smartphone, TVs and more).
• LOW POWER CONSUMPTION: Built-in 600mAh Battery ensures up to 8 hours working time, you can enjoy wireless free all day long. Operation range: 33 ft / 10M.

UPGRADED 2-IN-1: Bluetooth receiver 4.1 Bluetooth Transmitter 2.1 , low power consumption, intelligent compatible, Android, IOS system mobile phones and PAD, and all Bluetooth audio equipment.ENEGG