Welcome to our store! This Bluetooth stereo speaker is multi-functional: It features a mirror display, dual alarms, real-time temperature, voice prompt, and FM radio. It supports AUX mode and memory card mode, offering more than just Bluetooth connectivity for added versatility. The built-in noise-canceling microphone ensures clear calls with no delays, freeing your hands during conversations. Enjoy superior sound with the bass large diaphragm 4 ohm 5 watt speaker, creating a three-dimensional, shocking bass experience. The built-in humanized dual alarm clock function allows you to set two alarms for a different wake-up experience each morning. Item Type: Wireless Bluetooth Speaker Material: Plastic, Electronics Bluetooth Version: 5.0 Power Input: 5V 1A Frequency Response: 80HZ-20KHZ FM Transmission Frequency: 87.5-108MHZ Output Power: 5W THD=10% Speaker: 4 Ohm 5 Watt Distortion: Less Than 0.5 % Signal to Noise Ratio: Greater Than or Equal to 85 db Memory Card Slot: Maximum Support 512GB Memory Card (Not Included) Battery Type: Built-in 1200mAh Lithium Battery (Included) Package Includes: 1 x Speaker 1 x Charging Cable 1 x User Manual Customers are our top priority. If you find any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We strive to provide you with the best after-sales service.