Feature: Specification: Features: Bluetooth 5.1: Bluetooth 5.1 offers lower power consumption and wider compatibility, you can enjoy your smart phone music or hands-free calls through your car audio system. Auto-on and auto-connect: This receiver will automatically turn on when you start your car and turn off when you turn off your engine. Can connect 2 phones: With multi-point technology, you can connect to 2 devices at the same time. Dual-port car charger: Comes with a dual-port cigarette lighter power adapter to charge other devices at the same time. Play your smartphone: iPad, iPod, and other devices with BT products to music on, you can make your way through the wireless from your car stereo to play back synchronized to music on your smart device. Specifications: Brand: AUKEY Wireless receiver: Model: BR-C8 Color: black Material: abs Technology: BT 5.1,A2DP,AVRCP,HSP,HFP Maximum working range: 33ft/10m Working voltage: DC 5V Frequency range: 2.402GHz-2.480GHz Operating range: Up to 10m Cable length: 2m Car charger: Input: DC 12-24V USB output 1: DC 5V 1A USB output 2: DC 5V 2.4A Max power output: DC 5V 3.4A Package size: 11 * 9 * 4.5cm Package weight: 133g Package List: 1 * Wireless Audio Receiver 1 * Dual Port USB Car Charger 1 * Magnetic Base 1 * Adhesive Pad 1 * User Manual Package List: 1 * Wireless Audio Receiver 1 * Dual Port USB Car Charger 1 * Magnetic Base 1 * Adhesive Pad 1 * User Manual