Dual-link capability allows simultaneous connection to two Bluetooth-compatible devices, offering seamless music streaming or call management. Experience the convenience of multitasking without switching devices. Transform your car stereo, home stereo, or 3.5mm wired headphones into wireless systems effortlessly. Enjoy the freedom of wireless audio transmission in various settings for enhanced mobility and flexibility. Benefit from Bluetooth-compatible version 5.0 for higher transmission efficiency and reduced latency. Stay connected to your mobile phone with swift pairing, ensuring safe navigation and uninterrupted music playback on the go. Equipped with a built-in 200mAh battery, enjoy up to 10 hours of continuous playback for prolonged entertainment. Stay immersed in your favorite tunes or hands-free calls without worrying about frequent recharging. Integrated with DSP noise cancellation technology, this receiver ensures crystal-clear call quality even in noisy environments. Support for HFP/HSP/A2DP/AVRCP profiles enhances communication clarity and overall user experience. Description: Transform your car stereo, home stereo, or 3.5mm wired headphones into wireless wonders with this Bluetooth-compatible receiver. Equipped with dual-link technology, you can effortlessly connect two Bluetooth-compatible devices simultaneously. Enjoy seamless music streaming, hands-free call answering, and system navigation with Bluetooth-compatible version 5.0 for higher transmission efficiency and safe navigation without delays. The built-in 200mAh battery offers up to 10 hours of playback time, while the integrated microphone ensures crystal-clear call quality with DSP noise cancellation technology. This receiver supports HFP, HSP, A2DP, and AVRCP profiles for a versatile and convenient user experience. Say goodbye to tangled wires and hello to wireless freedom with this innovative Bluetooth-compatible receiver. Item Name: Car Adapter Material: ABS Bluetooth-compatible Transmission Distance: 5m Battery Capacity: 200mAh Charging Time: 2.5 Hours Working Hours: 8-10 Hours Frequency Response: 20-20khz Features: Easy to Use, Practical, Rechargeable Size Details: L: 4.3cm/1.69", W: 4.3cm/1.69", 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 Car Adapter 1 x Charging Cable 1 x Audio Cable 1 x Audio Interface