Description: 1. High-definition speakers, stereo sound effects, feel the shocking music bass. 2. Bluetooth 5.0 chipset, powerful audio decoding, stable Bluetooth signal transmission, working distance up to 10 meters (free space) 3. compatibility, suitable for all electronic devices that support Bluetooth, such as smart phones, smart TVs, e-books, MP3, etc. 4. standby and use time, talk time/play time up to 8 hours. 5. Built-in sensitive microphone, language prompts, support hands-free answering calls, even when playing music or driving, it is very convenient. 6. Built-in mini SD card slot and flash disk slot, support TF card/flash disk playback mode, even if you have a Bluetooth-enabled device, you can also insert the downloaded song into the TF card to play music. 7. AUX music playback mode, you can use a standard 3.5mm audio cable to connect the speaker to a mobile phone or tablet to play music. : o frequency division: full frequency Communication: Bluetooth Communication: USB supply: Speaker type: subwoofer Output power: 3W : A5 Play function: MP3 Channel: 3 (2.1) Frequency Range : 80Hz -20KHz appearance size: 87x87x33mm extended storage: 32GB The package includes: 1x Bluetooth speaker 1x USB charging cable 1x AUX 3.5mm audio cable 1 x User Note: 1. Due to manual measurement, there may be a slight tolerance of 1-3cm. 2. Due to difference between different mon s, the picture may not reflect the actual color of the item.