Meco Wireless Hands Free Bluetooth Car Kit Fm Transimittervs Mp3 Player Radio Usb Charger

Feature: 1. Real-time voltage detection Long press key CH"after power on,the display will show the current battery voltage.When exceed the range limits 9-30V, it shows "HHH"(error1V). 2. Bluetooth Version 4.2,Supports MP3 ,After pairing with your phone,MP3 playing,talking,movie sound can be supported. Specification: Interface type: Dual USB Output current: 2.4A Frequency range: 87.5-108Mhz Screen: Red digital tube display Use voltage: 12-24V Bluetooth version: 4.2V Launch distance: 10m Preduct size: 103*33mm Applicable model: Generic Mobile phone: Apple/Android Package Included: 1 X Car Charger 1 X User Manual