Features: 1. Simple installation: built-in powerful magnet, it can be easily removed or fixed.2. Noise reduction: Built-in CSR chipset, advanced noise suppression and echo cancellation functions.3. With voice prompt: voice operation instructions. It can tell you to pair your phone, and it will also tell you when you turn on/off the hands-free phone or cell phone.4. Good performance: Built-in high-power speakers and microphones make it the best assistant for mobile phones.5. Automatic connection: After pairing, the phone and hands-free phone will automatically connect.Description:This product is durable and easy to use, with built-in high-power speakers and microphones, making it the best assistant for mobile phones.Specifications: Size: 130mm x 49mm x 15mmRechargeable battery or DC 5.0V,400mA Car ChargerOperating frequency: 2.4GHz-2.48GHz SIMProtocols supported: HSP and HFPMulti-device pairing : Pairing records with 8 mobile phoneStandby time: 1000 hours/41 daysTalk time: 15-20 hoursCharging time: about 3 hoursCharging voltage: DC 5.0V,1000mARechargeable Battery: 650mAhPackage Include:1x Multipoint SpeakerNotes:1.Due to the difference between different monitors,the picture may not