Car Bluetooth Wireless Hands Free Earphone 5V Car Charge Bluetooth Car Kit

Description: 
1. Once you start the engine,you could charge this product. 
2. Fits most of smart devices. 
3. Over temperature protection to keep your devices safe. 
4. Bluetooth and car charge two in one. 
5. It could turn off automatically when this earphone couldn't responce the Bluetooth signal over 10 minutes. 
6. It could automatically turn on/off depending on the car engine start up/off.  
  
Specification: 
Size: 21.8x21.8x82mm. 
Standby time: 48 hours. 
Talk time: 1.5 hours. 
Dail distance: Less than 15 meters. 
Bluetooth range: 4.1 meters. 
Output voltage: 5V. 
Output interface: USB. 
Output current: 2100mA. 
Input voltage: 12-24V. 
Working temperature: -15-50℃. 
  
Note: 
You are kindly suggested to let the USB port face to the copilot. 
  
Package Included: 
1xBluetooth Earphone Car Charge