Portable 5.0 Bluetooth Speaker Car Sound System Wireless Speakers Subwoofer Woofer Voice Assistant Music Loudspeaker Altavoz F eature: 1. & high quality. 2. Automatically turn on, turn off and connect the phone. 3. Built-in microphone, hands-free calling, you can also switch the phone to answer the call through the buttons to protect your privacy. 4. One button can answer and hang up the phone without affecting driving. 5. Support Siri and google voice assistant, convenient for safe use while driving 6. Connect two mobile phones at the same time, standby for up to 1400 hours Speaker parameters: Bluetooth standard: 5.0 + EDR Wireless range: 10 Speaker: 8R 2W Charger input current: DC 5V 400MA Built-in battery: 3.7V 1000MA Talk time: 17-20 hours Standby time: up to 1400 hours / 60 days Package Included: 1 x Bluetooth Car Kit 1 USB cable 1 Steel clip 1 User munual