Features: 1. Small Body, High Volume: The sound quality is full and delicate, allowing you to immerse yourself in the 360-degree shocking sound effect, as if you were on the scene. 2. Greater Power: Built-in 900mAh large-capacity battery, 9 hours of long-term battery life, you do not worry about power issues. 3. BT 5.0: 10 meters range extremely fast pairing, fast transmission speed, compatible with all Bluetooth-Compatible devices. The call is clear without delay, and you can enjoy the wonderful music at any time. 4. Decorate Your Space: You can put it anywhere in the room as a decoration, and it can be well integrated into the environment. 5. Hands-free Call: Built-in microphone, you can answer with one key (or quickly press twice to refuse to answer). Stable connection within 10 meters, no need to pick up the phone to answer. Notice: Actual color may be slightly different from the image due to different monitor and light effect. Please allow 1-3cm deviation due to manual measurement. Description: Material: plastic Power input: Micro USB Extended storage: not supported Operation mode: button Rated capacity: 900mAh(MAX) Rated voltage: 5V-600mA Rated power: 2W Charging time: 2 hour Working time: 8-9hour Net weight: 83g Size: 74x51x50mm Effective distance: 8 meters BT version: 5.0 Color/Style: As the picture shown