Description:
This is a Bluetooth transmitter and receiver with Toslink. When used as a Bluetooth transmitter, it can transfer the music on your mobile phone, for Walkman, TV, computer and other devices to your Bluetooth receiver, Stereo Bluetooth headphone, and Bluetooth speakers through wireless technology.
When used as a Bluetooth receiver, it can change wired headphone into Bluetooth headphone (by plugging headphone audio cable into 3.5mm port), or connecting with speaker to receive audio signal through wireless technology.

Features:
1. Dual connect Mode:Transmitter and Receiver with latest Bluetooth 4.1 technology, can pair with 2 headphones or speakers at once.
2. Optical (Toslink): support TOSLINK digital optical audio cable input (SPDIF IN) and output (SPDIF OUT), transform wired speaker, headphones, and home audio system, connect them wirelessly and stream the music from your smartphones and tablets.
3. The Bluetooth Transmitter can let you have fun in music world. It deliveries analog audio signal or send digital TV audio signal via Bluetooth mode to Bluetooth speaker, Bluetooth headset or Bluetooth headphones.
4. APTX low-latency significantly reduces Bluetooth delay and allows synchronized audio and video for gaming and TV.
5. 3.5mm AUX: For AUX and common audio input/output port on PC, CD player, for iPod, for Kindle, MP3, and most speakers/headphones.
6. Small and lightweight, take the transmitter with you and enjoy Bluetooth music anytime / anywhere.
7. Both 3.5mm(AUX and RCA)and digital optical TOSLINK input/output for the widest compatibility with old and new TVs, as well as any other devices with optical (TOSLINK/SPDIF) RCA or 3.5mm stereo audio output-computers, tables, digital streaming boxes and more.

Specifications:
Color: Black + White
Material: Plastic
Chipset: CSR8670
Frequency: 2.402~2.480GHz
Bluetooth Version: 4.1, Class II
Bluetooth Protocol: RX: A2DP AVRCP TX: A2DP
Battery: 350mAh Rechargeable Lithium Battery
Battery Capacity: 350mAh
Power Input: 5V, DC ≥300MA
Charging Time: About 2 Hours
Receiver Working Time (AUX): 15 Hours
Transmitter Working Time (AUX): 15 Hours
Receiver Working Time (SPDIF): 12 Hours
Transmitter Working Time (SPDIF): 12 Hours
Support: APTX
Product Size: Approx. 6 * 6 * 2.3 cm / 2.4 * 2.4 * 0.9 inch, thinnest 1.8cm / 0.7inch
Package Weight: About 149g

Package List:
1 x Bluetooth Transmitter and Receiver
1 x USB Cable
1 x 3.5mm AUX Cable
1 x Optical Cable
1 x RCA Cable
1 x User Manual
(Other items in the pictures are not included.)