ITEM NAME:3.1A Dual USB Car Charger Bluetooth FM Music Transmitter with Emergency Hammer Product Description Description: Dual USB Car Charger Cigarette Lighter Bluetooth FM Transmitter Adapter with Car Escape Emergency Safety Hammer Features: 1. Cup holder design, the base is matched with the cup body, with an extendable cable, you can play at will at the rear seat. 2. Safety hammer at the bottom design, hardened stainless steel material, sharp and firm, can crush the window glass in an emergency, to achieve self-rescue and not hurt the hand. 3. Two external USB ports, and with two cigarette light holes, support various USB interface power output. 4. According to the current distribution of the charging device, the power output is adjusted at any time to achieve intelligent protection, widely compatible. 5. Scientific and rational design, battery voltage monitoring function, let you always know the health status of the battery. 6. Adopt advanced micro-processing chips, effectively control overload and overheat, product performance is more stable, pass international safety testing, intelligent power-off design, protect product battery life. 7. The display shows the charging current, which is suitable for most mobile phones and digital products in the market. 8. This product can be used in all models with 12-14V power supply. Using Steps: 1. Place the car charger in the car water tank. 2. After Start the car, insert the power plug into the car cigarette lighter socket, the indicator light is on, the Bluetooth indicator light flashes, and the display shows the preset frequency, such as: 108.0MHz. 3. Adjust the transmission frequency you want to use. When selecting the transmission frequency, please avoid the interference frequency. Please avoid the local station frequency. 4. Adjust the car radio frequency to the same frequency as the product, you can enjoy the music transmitted by this product. 5. When the device is successfully connected to the mobile phone, you can.After Start the car, insert the power plug into the car cigarette lighter socket, the indicator light is on, the Bluetooth indicator light flashes, and the display shows the preset frequency, such as: 108.0MHz.
