SOOMFON Bluetooth 5.3 jack sender with display, 2 in 1 Bluetooth transmitter receiver splitter for 2 headphones like Airpods, jack audio adapter with battery for airplane, TV, fitness, and stereo system.

["All visible & adjustable volume】 Thanks to the LCD display of this Bluetooth transmitter receiver, you have all the important information at a glance: the name of the connected device, the operating mode, the power supply, and the volume - so you avoid annoying blind connections! With the side knob, the volume can be conveniently adjusted at any time. " "【Bluetooth 5.3 & Dual Pairing】 This 3.5mm Aux Bluetooth transmitter receiver is equipped with the latest Bluetooth 5.3 chip, which ensures faster and low-latency data transmission and is backward compatible with Bluetooth 5.2, 5.1, 5.0, 4.0, etc. In TX mode, it allows simultaneous audio transmission to two Bluetooth headphones. In RX mode, two phones can be connected simultaneously, but only one is able to transmit and play audio." "【Wide Compatibility - As Bluetooth Transmitter】 The included dual 3.5mm adapter allows the use of the Bluetooth jack adapter in any aircraft, regardless of the audio output jack used. This Bluetooth aircraft adapter works in TX mode with devices that output audio via AUX. Enjoy wireless audio reception from your TV, fitness equipment, or computer through Bluetooth headphones. " "【Wide Compatibility - As Bluetooth Receiver】 In RX mode, the jack Bluetooth audio adapter can function as a Bluetooth receiver to equip older audio devices like a stereo system or car audio system with Bluetooth functionality, allowing you to wirelessly stream music from your phone or tablet to a playback device. Long battery life】 This Bluetooth adapter has a built-in high-performance battery that only takes 1.5 hours to charge, working for about 13 hours in TX mode (as a Bluetooth transmitter) and about 11 hours in RX mode (as a Bluetooth receiver). The Bluetooth splitter is your ideal entertainment partner for travel, business trips, or at home. " "【NOTES】 ① For re-pairing in TX mode, please press the power button TWICE. ② No microphone - not suitable for calls. ③ Not suitable for musical instruments (e.g. guitar, electronic piano), karaoke, or live music. ④ Not compatible with devices that require a PIN code. ⑤ Volume cannot be separately controlled for two headphones. ⑥ Not compatible with Alexa, Echo Dot, Xbox, or PS consoles."]