Children Bluetooth Microphone 1. Material: ABS, ectronic components 2. Size: about 21x9x5 cm 3. Weight: about 900 grams 4. Applicable age: children 3 years old and above 5. Battery capacity: 800mAh 6. Packing list: microphone, USB charging cable, manualFeatures: 1. Unique shape, beautiful and exquisite 2. ABS shl, environmentally friendly material, wear-resistant and drop-resistant 3. 5 sound modes can be switched 4. Support extended TF card (TF card needs to be prepared by yoursf), add content 5. Double condenser microphone, acoustic structure, care for hearing 6. Dual magnetic fidity speakers, increase the storage of sound sources, reduce distortion, restore the sound, and directional pickup design 7. USB interface design, convenient for charging