Bluetooth Car Kit Handsfree Speakerphone Wireless with Microphone Bluetooth 5.0 Automatic Shut Down and Auto Connect

Specifications Name Car Bluetooth ReceiverBluetooth Version 5 0Built in Rechargeable Battery 3 7V 500mAhCharging Time 2 4 hoursWorking Time Up to 20 hoursStandby Time Up to 100 hoursBluetooth Frequency ISM 2 4GHz 2 48GHzBluetooth Working Range 0 10 metersDimensions 128 x 52 x 16 mmFeatures Extended Usage Time Equipped with a high capacity 500mAh rechargeable battery this Bluetooth Car Kit offers up to 20 hours of continuous operation effectively supporting long road trips and extended use without frequent recharging Simultaneous Phone Connections Utilizing advanced Bluetooth 5 0 technology it seamlessly connects with two mobile phones simultaneously ensuring a stable and fast connection This enables convenient multi device management and clearer calls Automatic Shutdown The device features an intelligent automatic shutdown function If it remains disconnected from a phone for 5 minutes it will automatically power down conserving battery life and enhancing device management Smart Sensing Boot The car kit intuitively powers up and automatically connects with the last paired phone when you open the car door saving you time and hassle This smart sensing technology simplifies your in car connectivity experience Privacy Answer Mode With a long press of the call button for 3 seconds you can switch to a private call mode effortlessly Additionally a short press of the red button transfers the ongoing call to your mobile phone ensuring privacy and conve