Product Description Function use: 1.Make sure the phone is matched with the device 2.The phone must be iphone and there is siri function 3.When we need siri,press and hold the answer key until you hear a tone siri,it need 2 seconds 4.After siri starting,you can ask any questions,it's very simple. Features: Bluetooth Version:V4.1 Frequency Range:2.4GHz Operatin:Class2 Bluetooth Mode:HFP/HSP/A2DP/AVRCP Bluetooth Range:10M Charging Input:DC 12V-24V Charging Output:DC 5V Specification: 1.The battery may for new machine or machine which has not been used for quite a long time.If it occurs,it need to be charged before use normally. 2.Keep it far away from high temperature and damp environment;place it in ventilated and dry environment. 3.Don't open the cover at will in case of electrical shock or any other accidents. 4.Turn it off when you don't use it. About Hand-Free: When you answer a call, if you answer the call through the phone, The system will automatically default by your phone to answer . If you press the bluetooth receiver answer key to answer the call, you can speaking and hear through the Bluetooth receiver. You can adjust the volume by your phone or this bluetooth device when you using. Note: This product supports audio transmission and built-in microphone function, like a small bluetooth headset.
Trustpilot
2 weeks ago
3 weeks ago
