4-in-1 car smartphone holder with chargerFM-transmitter and handsfree function

Kenmerken:
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

Specificaties:
DC voltage: 12 - 24 V input5 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

Systemeisen:
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