5V Car Bluetooth Hands-Free Sun Visor Car Bluetooth Phone Voice Prompt Dual Link TX550

Features 1 Voice prompt for Bluetooth device status voice broadcast the incoming number low battery power and operation prompt 2 Advanced multi point connection can connect two mobile phones at the same time 3 Support mobile phone audio playback GPS music player WeChat etc 4 Automatic on off function 5 Switch on the machine and reconnect automatically 6 High power speaker Specification Bluetooth specification standard Version 5 1Bluetooth profile supporteHFP HSP A2DPOperating Frequency2 4GHz to 2 48GHzWireless connection range 0 10 metersAC DC ChargerDC3 7v 400mARechargeable Battery3 7V 800mACharging Time3HTalk TimeUp to 12HStandby timeUP to 500HDimension118x70x40mmWeight71gPackage Include 1 xThe speaker1 xProduct manual1 xCharging cable1 xclip