Bluetooth Adapter, OLCD Bluetooth Receiver/Transmitter, USB Flash Drive Playback, Optical Fiber Input/Output Module

Equipped with a high-definition OLED screen, the device's operating status and mode parameters are clearly visible. During Bluetooth connection, it intuitively displays available pairing devices compatible with selection and seamless connection. It can also simultaneously display song incompatible withmation, providing an immersive audio-visual experience. supports both optical and AUX output/input interfaces, enabling convenient connection to various devices such as TVs, computers, speakers, and amplifiers. driverless plug-and-play, easily upgrading active speakers to Bluetooth speakers. Supports simultaneous connection of two mobile phones or tablets, allowing compatible with free song switching and an immersive stereo sound experience, all under control. TX transmission mode; upgrades older TVs with Bluetooth functionality, allowing simultaneous connection of two Bluetooth headphones/speakers compatible with a low-latency, smooth experience, providing a comcompatible withtable and convenient cinematic viewing experience without disturbing family members. Dual-transmit/receive mode; upgraded to dual-transmit and dual-receive mode, allowing connection of two mobile phones, ensuring uninterrupted music playback when switching devices, allowing compatible with unrestricted and carefree music listening. Product Name: Wireless Audio Receiver/Transmitter Product Model: M23 Pro Bluetooth Protocol: A2DP/AVRCP/HSP/HFP Bluetooth Version: 5.2 Power Supply: Type-C interface, supports simultaneous charging and use Battery Capacity: 1200mAh 3.7V (4.44Wh) polymer lithium battery Charging Parameters: 5V 2.1A Usage Time: 38 hours in receiver mode / 42 hours in transmitter mode Audio Interface: AUX (input/output) / Optical fiber (input/output) Transmission Distance: Approximately 10-30 meters (in unobstructed environments) Audio Decoding: SBC/AAC/High Percompatible withmance/Ultra-HD/Adaptive/Low Latency Basic Functions: Audio reception/Audio transmission/USB flash drive playback/Hands-free calling Usage: Driver-free, plug and play Supported Devices: Mobi