HANDS-FREE: Bluetooth V4.1 + EDR, capable of pairing with 2 mobile phones simultaneously,support Siri Android Voice Assistant, enables you to have a hands-free call and safe driving transfer all the bluetooth devices to reach outstanding full duplex sound quality.(Note:If you want to call or control this unit via voice,please also firstly activate your phone's voice assistant )
Strong speakerphone: Available to answer and receive all calls with any bluetooth smartphone etc. Reception of the signal between 33feet/10 meters. It works with devices compatible with 99.9% bluetooth, including iPhone, Android smartphones, tablets, iPad, laptop or MP3 players, etc.
The speakerphone build-in Rechargeable lithium-ion battery, with large capacity and long life time( 20 hours talk time with 3 hours charging talk-time up to 17 hours, standby time Up to 45 days; Charge Hrs: only 2-3 hours.)
Install and use it easily: open your phone and look for T821 'and then simply attach it with the car sun visor, Long-Press '+''-' simultaneously to change the language.
Advance hands-free sun visor:it Support AUTO ON/OFF,when you get in your car or pat the unit,it will automatically turns on using its built-in motion sensor.likewise,it will turn off by itself after you park and leave your car.

Technical Details

Product Details

Package Dimensions
Width : 4.49 inch
Height : 1.3 inch
Length : 7.01 inch

Shipping Weight: 7.2 ounce (View shipping rates and policies)

ASIN : B075HGF82S