Large-Capacity Battery: Equipped with a 200mAh rechargeable battery, this wireless adapter supports Type-C fast charging and can function while charging, ensuring uninterrupted music enjoyment on the go. 3.5mm Audio Jack Compatibility: Add Bluetooth-compatible capability to your 3.5mm jack headphones with this wireless audio adapter, offering stable transmission for a seamless wireless listening experience anytime, anywhere. 2-In-1 Functionality: This versatile transmitter-receiver serves as both a Bluetooth-compatible receiver and transmitter, perfect for use with speakers, TVs, car radios, and computers. Solve compatibility issues with non-Bluetooth-compatible devices and enjoy hands-free calling with the built-in microphone. Bluetooth-compatible 5.3 Technology Compatibility: Utilizing a high-performance Bluetooth-compatible 5.3 chip, this audio receiver ensures stable, low-latency transmission with support for distances up to 10 meters. Enhance your audio experience with superior signal strength and reliable connectivity. Mini and Portable Design: Featuring a stylish mini design that is comfortable to hold and weighs only 15 grams, this music receiver is compact and lightweight for easy portability. Ideal for outdoor use, its small size makes it convenient to carry wherever you go. Description: Enhance your audio experience with our audio receiver. Equipped with a large-capacity 200mAh rechargeable battery that supports Type-C fast charging, this wireless adapter ensures uninterrupted music enjoyment. The 3.5mm audio jack allows you to convert your headphones into Bluetooth-compatible devices for a wireless listening experience anytime, anywhere. With 2-in-1 functionality, this transmitter-receiver is perfect for use with speakers, TVs, car radios, and computers, solving compatibility issues effortlessly. The built-in microphone enables hands-free calling, adding convenience to your daily life. Utilizing Bluetooth-compatible 5.3 technology, this receiver guarantees stable, low-latency transmission up to 10 meters, providing superior signal strength. Its mini and portable design makes it easy to carry, weighing only 15 grams, ideal for on-the-go use. Enjoy the freedom of wireless music with our versatile audio receiver. Item Name: Audio Receiver Material: ABS Interface: TYPE-C Wireless Type: Bluetooth-compatible WIFI Standard: None Content: Audio HD-compatible Support: None Model: A18 Bluetooth-compatible Version: V5.3 Transmission Distance: 10 Meters (barrier-free), May Vary Depending on The Actual Environment Function Bluetooth-compatible Play/receive/transmit/call Battery Capacity: 200mAh Working Time: about 15 Hours for Reception/about 9 Hours for Transmission Charging Interface Type C Interface: 3.5 Mm (AUX) Audio Net Weight: 15 Grams Gross Weight: 49 Grams Features: Large Capacity, Bluetooth-compatible, Portable Design Size Details: L: 5.7cm/2.24", W: 2.8cm/1.1", H: 1.3cm/0.51" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Audio Receiver 1 x User Manual 1 x Audio Head