ITEM NAME:Bluetooth Receiver Car 3.5mm Music Audio Receiver Handsfree Call Adapter #JT1 Product Description Description: Description: 1. This product is designed with CSR QCC3003 chip and Bluetooth 5.0 Bluetooth Music Hand-free Receiver. The scheme has the characteristics of high quality sound quality and strong compatibility. 2. After Bluetooth of mobile phone, computer, PDA and other digital products is connected to the device, you can enjoy Bluetooth music or hands-free calls through the device. Specification: Chip: CSR QCC3003 Bluetooth version: 5.0 Support Bluetooth Protocol A2DP/AVRCP/HFP/HSP Receive connections: 2 Working Voltage: DC3.0-4.2V Working Current: