2 In 1 Wireless Bluetooth 5.0 Transmitter Receiver AUX 3.5mm Audio Adapter Plug and Play

Feature: 1. Bluetooth Transmission mode (TX) : converts wired audio into Bluetooth signals and transmits them to Bluetooth devices for output. 2. Bluetooth reception mode (RX) : Receives Bluetooth signals and transmits them to wired audio via Bluetooth connection. 3. Ordinary stereo to wireless Bluetooth speaker. Compatible with all kinds of old audio, optical AUX connection. Support low latency, restore CD level HIFI stereo quality. 4. Built?in 300mAh large capacity rechargeable lithium battery, support charging while using. 5. HIFI audio output interface: dual fiber interface + 3.5mm audio interface + for RCA red?white conversion interface, which can be easily used by different power amplifier and audio equipment. 6. High performance Bluetooth chip, equipped with the new Version of Bluetooth 5.0, more stable transmission, firmer signal, no pressure of Bluetooth transmissionreception. Specification: Item Type: Bluetooth Transmitter Receiver Material: ABS Color: As Pictures Shown Weight: Approx. 160g5.6ozOutput Interface: 3.5mm+Optical Bluetooth Protocol: AVRCP,A2DP Bluetooth Version: 5.0 Battery Capacity: 3.7V300mAh Multipoint Connection: Support One to Two (Headphones, Stereo) Service Distance: less than 10m32.8ft Frequency Range: 2.402GHz2.480GHz Function Instructions: This Product Has Red and Blue Indicator Lights. when Red and Blue Lights Are on at the Same Time, the Color is Purple Bluetooth Disconnected: Connected State, Blue Light Flash Slowly Paired Connection, Blue Light Flash. Package List: 1 x Optical Cable1 x 3.5mm Audio Cable1 x 3.5 to 2RCA Audio Cable1 x USB Charging Cable1 x Manual1 x Bluetooth AdapterBluetooth Transmission mode (TX) : converts wired audio into Bluetooth signals and transmits them to Bluetooth devices for output. Bluetooth reception mode (RX) : Receives Bluetooth signals and transmits them to wired audio via Bluetooth connection. Ordinary stereo to wireless Bluetooth speaker. Compatible with all kinds of old audio, optical AUX connection. Support low latency, restore CD level HIFI stereo quality. Built?in 300mAh large capacity rechargeable lithium battery, support charging while using. HIFI audio output interface: dual fiber interface + 3.5mm audio interface + for RCA red?white conversion interface, which can be easily used by different power amplifier and audio equipment.