Mini Bluetooth Audio Receiver 4.1 with Noise Cancelling Mic, Bass Boost, Long Battery Life, 3.5mm Wireless AUX Adapter for Car Stereo and Headphones

Compact Aluminum Bluetooth Receiver with Amplifier and Bass Boost Option Turn any 3.5 mm audio input into a wireless sound source. This aluminum Bluetooth 4.1 receiver connects phones, tablets, laptops, and Bluetooth transmitters to car stereos, home systems, headphones, speakers, PCs, and earbuds. Its builtin microphone, noisecancelling circuitry, and simple onebutton control let you switch between music and calls quickly. Key benefits Converts wired audio systems to wireless playback so you can stream music from mobile devices without replacing existing equipment. Improves call clarity with a sensitivity microphone and integrated noisecancelling chip. Small, durable aluminum body and bulletstyle design for easy mounting and everyday portability. Optional bass boost and builtin amplifier enhance sound on older stereos and compact speakers. Main features Bluetooth version: 4.1 for stable, responsive connections. Supported profiles: A2DP, AVRCP, HSP, HFP. Connection range: up to 10 m / 30 ft. Headphone jack: 3.5 mm AUX input for universal compatibility. Charging voltage: DC 5V. Charging time: up to 1.5 hours. Working time: about 5 hours per charge. Lightweight: approximately 0.55 oz. Builtin microphone with noisecancelling chip for clearer hands calls. Amplifier and bass boost option to strengthen lowend response on nonBluetooth systems. Straightforward singlebutton control: power, play/pause, answer/end calls, and switch functions. Compatibility Works with most Bluetoothenabled phones and devices, including iPhone and Android devices, tablets, laptops, and Bluetooth transmitters. Designed for use with car stereos, home stereo systems, powered speakers, wired headphones, PC audio inputs, and earbuds that accept a 3.5 mm input. Practical use scenarios Add wireless streaming to an older car stereo: plug the receiver into the car AUX port to stream music and take calls without changing the head unit. Make wired headphones Bluetoothcapable: connect the receiver to headphones to listen wirelessly from a phone or tablet while commuting. Upgrade a home or portable speaker: plug into a bookshelf or desktop speaker to stream playlists and podcasts from a laptop or mobile device, with optional bass boost for fuller sound. User notes and care If the unit does not power on initially, fully charge it before trying again. Avoid exposure to temperatures above 45 C or prolonged direct sunlight to prevent damage and reduce service life. Use the recommended charging voltage only. Excessive input voltage can harm the device. What you get Mini aluminum Bluetooth 4.1 receiver with amplifier and bass boost option, builtin microphone, 3.5 mm output, and USB charging support for easy, portable wireless audio conversion.