4-in-1 car smartphone holder with charger + FM-transmitter and handsfree function

Universal smartphone car holder: adjustable for use with devices from 58 to 85 mm wide Built-in USB charger (charging cable is not included) FM-transmitter: play your music on your car stereo via FM frequency, Handsfree: handle voice call via FM transmitter and built-in mic LCD display for easy FM-frequency settings and flexible neck to position your phone at any angle

Universal smartphone car holder: adjustable for use with devices from 58 to 85 mm wide Built-in USB charger (charging cable is not included) FM-transmitter: play your music on your car stereo via FM frequency, Handsfree: handle voice call via FM transmitter and built-in mic LCD display for easy FM-frequency settings and flexible neck to position your phone at any angle
DC voltage: 12 - 24 V input, 5 V DC ± 0.25 V output (max. 3.1 A) Frequency range: 88.1 ... 107.9 MHz Idle power consumption: no more than 0.085 W Over-current protection: if current is > 2 A Charger working conditions: temperature 0...+40?, humidity ?95% Net weight: 128 g Adjustable width: 58 - 85 mm Dimensions: 282 x 80 x 98 mm Note: the case temperature may be up to 50? at full load System requirements 12-24 V DC vehicle cigarette lighter socket Instructions: 1. Insert the 3.5 mm jack into the phone (device with a 3.5mm socket is required) 2. Check the free frequency in the radio 3. Set the selected radio frequency in the transmitter 4. Enjoy your favorite music