Bluetooth 5.0 Cassette Adapter For Smartphones And Car Compact Disc Player. Features: Easy to Operate Just Put the Cassette Adapter into the Car Compact Disc Player. Then the Cassette Adapter Starts to Play Music on Your Phone for You. Built-in Microphone:The Cassette Adapter with Built-in Microphone Can Support Calling Function. LED Indicator Light:The Cassette Adapter with USB Charging LED Indicator Light is Convenient for You to Charge It. Button Controlling Design:The Cassette Adapter with Controlling Button Can Be Easily Controlled Manually. Bluetooth 5.0:The Cassette Adapter with Bluetooth 5.0 Technology Can Play Music on Your Smart Phone by Bluetooth Connection Conveniently. Specifications: Type: Cassette Adapter Quantity: 1pc Material: ABS + Electric Component Color: Black Battery: Built-in Size: 10*6.4*0.9cm/ 3.93*2.52*0.35inch(L*W*H) Net Weight: 65g/2.29oz Package: 1* Cassette Adapter 1* Package Box . We are an international based seller that will ship your order from abroad, please at least a minimum 14 working days for delivery right now due to the ongoing delays in shipments globally.