Bt-15 Receiver C28 3.5mm Car Wireless Bluetooth-compatible Audio Adapter black

Description

--Ring-shaped guide ring design, the guide ring lights up red when charging, and lights up blue after successful Bluetooth-compatible pairing. --Add a voice button. When the user is in driving mode, press the voice button to easily activate the 'Siri' intelligent voice. --The up/down button is designed on the side of the fuselage, convenient to control while driving. --DSP signal processing technology, clearer calls. --Built-in 300mA battery, longer battery life.