Key Features: Low Latency 3.5 mm RCA Audio Receiver Ideal for TV, Home Music Stereo, Car Sound System 12H Playtime Wireless Audio Stream with bluetooth 5.0 Dual Device Link Adjustable Sound Effect Easy to Setup Rechargeable battery Fully charged in 2.5 hours Long-Range Wireless Connection Specifications: Brand – 1mii SKU – ML200 Device Type – Audio Support Ideal for – TV, Home Music Stereo, Car sound system Playtime – 12 hours Bluetooth – 5.0 Supports RCA jack – 3.5 mm Adjustable Sound Effect – Bass & regular mode Rechargable – Yes Full Charge – 2.5 hours Wireless connection – 20-30 m indoors, 50 m in open space Color – White