We will ship promptly within the same day to 2 days!! 〇Regarding Initial Defects ・We inspect thoroughly before shipping, but if there is an initial defect, please contact us before giving a review. We will handle it with sincerity. 【Product Description】 USB charging possible ◇You can listen to music from your smartphone on your car speakers by detecting Bluetooth on your smartphone and connecting via Bluetooth♪ ※Please match the transmitter's frequency with the FM radio frequency of your car audio. ◇Hands-free calling is possible when connected to your smartphone via Bluetooth☆ ◇Dual USB charging ports allow you to charge two smartphones simultaneously! 【Features】 ◇Bluetooth 5.0 ◇Automatic pairing function ◇USB card can be used ◇USB charging port ◇Hands-free calling is possible with the built-in microphone ◇Supports MP3 files ◇LED LCD display 【Specifications】 ◇Main unit: 12 - 24V compatible ◇FM frequency: 87.5～108Mhz ◇USB output: 5V / 3.1A 【Connection Method】 ① Plug the main unit into the cigarette lighter socket and turn on the car engine to turn on the main unit. ② Turn on Bluetooth connection from the settings of your Bluetooth-enabled smartphone. ③ Select "S5" from the Bluetooth screen on your smartphone to link the device and your smartphone. ④ Match the frequency of this unit with the FM frequency of your car audio. ⑤ Play music on your smartphone and you're done. 【Compatible Models】 ・iPhone ・Android ・iPad ・iPod ・MP3 players and other devices that support Bluetooth Operating current: 50-100mA Signal-to-noise ratio: 85db (FM: 65db) Once paired, it will connect automatically next time, so it's not a hassle. ※Because it is made overseas, there may be small scratches upon arrival, so please understand this before purchasing if you are sensitive to such things. FM Car MP3 Charger Bluetooth Accessories Hands-free Car Audio Car Supplies Cigarette Lighter Bluetooth 〇54