GRWIBEOU Lavalier Bluetooth Receiver Aux Car Wireless Audio Adapter 3.5mm Car Audio Bluetooth Transmitter

Specifications Product material plastic metalProduct color blackInterface type 3 5mmBluetooth version Bluetooth 4 1Special features support one for two support to connect headphones connect mobile phones connect speakers connect carsProduct size 5 9 x 1 5 x 1 2cmProduct bare weight 12g Bluetooth receiver metal adapter Total product weight 25g Bluetooth receiver metal adapter cable manual PP bag packaging Product packaging sealed PP bagsProduct function Bluetooth receiver car Bluetooth receiver car Bluetooth receiver AUX Bluetooth receiver audio adapterWorking current State parameter 4 00V parameter 3 40V Operating rated voltage 4 00V 3 40VPaired state current 4 33mA 20 56mA 4 47mA 22 03mAStandby current Bluetooth connected 0 43mA 8 31mA 0 41mA 8 74mAMusic playback current 19 04mA 23 21mA 22 85mA 23 74mACall current 23 82mA 24 05mA 25 19mA 25 78mACharging current 100 0mA 100 0mAShutdown current 1 4uA 1 1uA System Status Power on and off MFB long press for 3 secondsVolume up short press VOL Volume down short press VOL Switch language Double click and hold MFB in pairing state red and blue lights flashing Music Control Play pause short press MFBPrevious song VOL long press for 2 secondsNext song VOL long press for 2 secondsTelephone Control Answer a call Short press MFB when you callRejected call long press MFB when callingUnnumbered redial double click the MFB button then short press MFB to cancel the dial outThe LED Light