Features: 【PD 20W and QC 18W Fast Charging】Dual USB port for fast charging enables you to charge 2 devices at the same time as well as offer a better charging performance. Equipped with a USB power delivery port and 20W output power. 【Noise-cancelling - Bluetooth V5.0 】 The Bluetooth V5.0 chip establishes an ultra-secure connection between your phone and the bluetooth adapter car FM transmitter. Faster pair and more stable sound than bluetooth v4.2 avoid some unstable connection. Widely compatible between any devices which support bluetooth and cars in 12-24V. 【Lossless HIFi Sound- Deep Bass Booster】 With performance technology, you can enjoy the fantastic deep bass music by pressing the B button. Plus, the light will dance with such powerful music. Gradient lights truly bring you party . 【Better Hands-Free Calling And Voice Navigation】Bluetooth provides a stable connection, while noise cancellation technology provide an incredible hands-free calling experience. 【Music Streaming 】Equipped with noise and wind suppressed by technology that can achieve full duplex sound quality. You can stream music on your car stereo via Bluetooth/ USB Flash Drive (≤32GB) / Card (≤32GB). WMA MP3 WAV FLAC music formats are all supported. Product Description: Bluetooth Version: V5.0 Frequency Range: 88.1-107.9MHz Product Input: 12-24V Total USB Output: 5V/4.8A, 24W Max. Wireless effective distance: 10m USB flash drive Capacity ≤ 64GB Size: 1.33*1.85*1.41in Weight: 0.11lb Included: 1x transmitter High Quality: Crafted with meticulous attention to detail for reliable performance Stylish Design: Sleek and modern, enhancing the aesthetic of any vehicle Durable Construction: Made from premium materials for long-lasting use Excellent Value: Competitive pricing offers exceptional value for your investment Versatile Use: Suitable for both home and office applications