Features: This mini FM transmitter adapter allows you to stream high-quality audiofrom your phone to your carstereo, hands-free! With its DIGITAL PLL phase-locked technology and LED display frequency, this adapter offer clear sound and easy frequency selection. Perfect for anyone who wants to enjoy their music on the go without the hassle of wires or complicated installations. Whether you are onlong trip or just commuting to work, this adapter makes it easy to listen to your favorite tunes through your car soundsystem. Made with durable plastic materials, this adapter is built to last and will provide hours of uninterrupted music enjoyment. Specifications: Effective Distance: 10Meters FM Frequency Range: 87.5-108.0MHZ Deformation Degree: Less Than 2% StereoResolution: ≥38dB Car Current: ≤600mA Storage Temperature: -20℃ to +50℃ Operating Temperature: -10℃ to +40℃ Battery Type: LithiumBattery(Included) Battery Capacity: 85mAh Working time: 2-3 hours(fully charged) Applicable model: for cellphone with 3.5mm earphonejack Package Includes: 1x Car Radio Transmitter note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.