Koolatron 12 Volt Digital FM Transmitter
FM transmitter for any smart device with a 3.5 jack. Hands free talk function offers you more safety while driving. With smart button design and fidelity stereo. Digital PLL, transmission is stable in different environments. Full frequency range. Memory for last frequency. Powered by rechargeable built-in lithium battery. Color: multi. Gender: unisex. Age Group: adult.