Wireless Receiver Transmitter BT 5.0 Optical Fiber Audio Adapter SPDIF 3.5mm AUX & RCA Wireless Adapter for TV/Speaker/Headphones

This 2 in 1 wireless adapter has two mode: transmitter mode and receiver mode. Multiple connection options are available: OPTICAL + 3.5mm AUX + RCA. It also supports to connect two devices simultaneously. Features: Turn The Wired To The Wireless Headphone, speaker, laptop, TV and projector without BT function to wireless transmission. Watching Sports Not Interrupt Others  Let TV have wireless BT function and watch sports at night without interrupting your family. Connect Two BT Speakers Simultaneously connect two BT headphones or speakers. Play music with stereo sound. Large Capacity Lithium Battery Built-in 450mAh lithium battery meets your daily needs. Charge about 2 hours and use for about 15 hours. Transmission Distance Up to 10m/33ft transmission distance ensures long-distance stable transmission. An ideal item to use in your house. Specification: BT version: 5.0+EDR BT solution: CSR8670 Range:10m/33ft BT protocol: A2DP/AVRCP Battery capacity: lithium battery 450mAh Working current: ≤23mA Working voltage: DC3.0-4.2V Frequency range: 2.402GHz-2.480GHz Codecs: Aptx-II Aptx AAC SBC Item size: 6 * 6 * 1.8cm / 2.36 * 2.36 * 0.71in(L * W * H) Item weight: Approx.43g / 1.52oz Package size: 11.7 * 8.3 * 5cm / 4.61 * 3.27 * 1.97in(L * W * H) Package weight: 141g / 4.97oz Package list: 1 * Wireless Receiver&Transmitter 1 * User Manual 1 * USB Charging Cable 1 * Audio Cable 1 * RCA Cable 1 * Optical Cable