BTR11 Bluetooth 5.3 Receiver LDAC 3.5mm Wireless Audio Headphone Amplifier Adapter (White)

BTR11 supports the LDAC Bluetooth audio format providing HiFi-level wireless Bluetooth sound quality and also supports Bluetooth 5.3! In continuous music playback the working time reaches 15 hours. When the battery is low it only takes 1 hour to charge up to 90% close to full capacity! Weighing only 12.5 g and measuring about 5.5 cm it offers two convenient carrying options: an elastic back clip and a lanyard making it stress-free to carry! With a built-in high-performance independent ear amplifier and an output power of up to 45mW (16) it allows earphones to deliver excellent performance providing high-quality music comparable to wired connections via Bluetooth. It features a built-in high-sensitivity omnidirectional microphone that supports call noise reduction ensuring a clear calling experience. Not only can it turn wired headphones into Bluetooth wireless headphones instantly but it can also upgrade non-Bluetooth speakers or those that dont support LDAC to Bluetooth capability or enhance them to support higher-quality Bluetooth formats!