Bluetooth Receiver for Car Stereo with NoiseCancelling Mic, Wireless 3.5mm Audio Adapter for Hands Calling

Compact Bluetooth receiver that adds wireless audio and hands calling to headphones, car stereos, speakers, and home or PC systems. The aluminum, mini bullet design includes an integrated amplifier and bass boost option to improve sound on non Bluetooth equipment while keeping controls simple and portable. Key benefits Add Bluetooth streaming to any device with a 3.5 mm audio input, including older car stereos, home receivers, powered speakers, and wired headphones. Make and receive hands calls using the built in sensitivity microphone and noise cancelling circuitry. Improve low end with the selectable bass boost and onboard amplifier for fuller sound from smaller systems. Small, lightweight and easy to carry for travel or daily use. Features and specifications Bluetooth version: 4.1 for stable pairing and low latency within a 10 meter 30 foot range. Supported profiles: A2DP, AVRCP, HSP, HFP for audio streaming and call control. Headphone jack: 3.5 mm standard connector for broad compatibility. Built in microphone with noise cancellation for clearer calls. Power: charges at DC 5V, charging time up to 1.5 hours, working time approximately 5 hours. Construction: aluminum housing, compact bullet form factor, color black. Weight: 0.55 oz. Simple one button control to play or pause audio and switch to phone calls. Practical use scenarios Car audio: plug into your vehicle aux input to stream music from a phone and answer calls without changing the factory stereo. Home stereo or powered speakers: convert a classic receiver or bookshelf speakers into a wireless system for streaming from tablets or laptops. Headphones and earbuds: use the receiver to make wired headphones Bluetooth capable for cordless listening on the go. Notes and care If the device will not power on initially, fully charge the battery before first use. Avoid exposing the receiver to temperatures above 45 degrees C or direct sunlight to preserve battery life. Use the specified charging voltage to prevent damage. This compact Bluetooth receiver offers a straightforward way to upgrade legacy audio equipment, combining portable design, clear call handling, and improved bass for everyday listening.