:<br> Material: Plastic<br> Colour: Black<br> Size: 85*80*20mm<br> Charging time: about 2 hours<br> Talk time: about 10 hours<br> Standby time: up to 500 hours<br> Features:<br> 1.High-performance version of Bluetooth chip V5.0+EDR, stable output performance<br> 2.Voice broadcast throughout the whole journey, never miss any calls<br> 3.Automatic switch machine, save effort and worry<br> 4. 600 mAh battery, 500 hours of battery life<br> 5.The continuous talk time is about 10 hours<br> 6.Built-in digital power amplifier, greatly increase the volume and sound effect<br> 7.Advanced multi-point connection, support two mobile phones online at the same time<br> 8.Built-in DSP noise suppression and echo cancellation function (CVC8.0 dual noise reduction technology)<br> 9.Bluetooth transmission distance: 10M<br> 10.Speaker: 42W, high-definition stereo sound<br> packing list:<br> 1 x Bluetooth car kit<br> 1×USB cable<br> 1×steel clip<br> 1×car charging adapter<br> 1×Instruction