Features: 1.High-performance version of Bluetooth chip V5.4, stable output performance 2.Voice broadcast throughout the whole journey, never miss any calls 3.Automatic switch machine, save effort and worry 4. For Apple Siri voice control 5. 800mAh battery, 500 hours of battery life 6.The continuous talk time is about 10 hours 7.Built-in digital power amplifier, greatly increase the volume and sound effect 8.Advanced multi-point connection, support two mobile phones online at the same time 9.Built-in DSP noise suppression and echo cancellation function (CVC8.0 dual noise reduction technology) 10.Bluetooth transmission distance: 10M 11.Speaker: DUAL 4Ω 3W, high-definition stereo sound Specification: Manufacture Country:China Charging interface: TYPE-C Bluetooth version: Bluetooth 5.4 ❀ Package Includes: 1 x Bluetooth Car Kit 1× USB cable 1× Steel clip 1× User manual ❀ NOTE: *Images on this page are for illustration only and due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! *Please allow 1-2cm measuring deviation due to manual measurement.