Built-in 180mAh rechargeable lithium battery for up to 10 hours of continuous music playback, surpassing wireless headphones' durability. No need for frequent recharging, ensuring uninterrupted listening pleasure.Featuring an AUX universal interface, this Bluetooth-compatible receiver is compatible with all computer and audio devices without driver installations. Simply plug in the device to enjoy seamless connectivity and enhanced audio experiences across various platforms.This adapter excels at both receiving and transmitting signals within a single unit. Effortlessly switch between modes to cater to diverse devices, offering flexibility and convenience in signal transmission tasks.Equipped with a high-performance Bluetooth-compatible 5.3 chip, this receiver ensures stable and smooth connections, eliminating delays and stutters during media playback. Enjoy uninterrupted entertainment moments with enhanced connectivity.Transform your car speakers into Bluetooth-compatible devices for hands-free calls and navigation broadcasts. Experience amplified sound quality and clear calls on-the-go, enhancing driving safety while enjoying superior audio performance. Description: Introducing the Bluetooth-compatible receiver, a versatile device that enhances your audio experience. With a built-in 180mAh rechargeable lithium battery, enjoy up to 10 hours of uninterrupted music playback, surpassing traditional wireless headphones in durability. The AUX universal interface ensures compatibility with various devices without the need for driver installations. This adapter functions as both a signal receiver and transmitter, offering flexibility across multiple devices. Powered by a high-performance Bluetooth-compatible 5.3 chip, experience stable connections and seamless audio streaming, eliminating delays and interruptions. The 3.5mm audio interface allows for easy integration with different devices, enabling wireless Bluetooth-compatible upgrades.Transform your car speakers into Bluetooth-compatible systems for hands-free calls and navigation prompts, enhancing safety while driving. Enjoy fidelity sound quality with enhanced music details and noise rejection, delivering a premium audio experience. Upgrade your audio setup with the Bluetooth-compatible receiver and immerse yourself in superior sound performance. Item Name: Car Receiver Material: ABS Bluetooth-compatible Solution: 5.3Frequency: 2.4GHz-2.48GHzBluetooth-compatible Transmission Distance: ≤15 MetersBluetooth-compatible Receiving Distance: ≤15 MetersBattery Capacity: 180mAhCharging Time: 30 MinutesPlay Time: Up to 10 HoursFeatures: Easy to Use, Practical, Long Lasting Size Details: L: 6cm/2.36", W: 2.2cm/0.87", H: 1.85cm/0.73" (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 Car Receiver1 x Charging Cable1 x 3.5 Audio Adapter1 x Instruction Manual Note: 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.