1. Material: Aluminum alloy 2. Weight: 334 grams 3. Voice change mode: male/female/baby voice 4. Charging voltage: 3.3V-4.2V 5. Size: 12.5x10.5x2.6 cm 6. Support devices: support Apple Android system devices 7. Battery capacity:1000 mAh 8. Using DSP audio chip, it can adjust the rhythm in time, make the audio signal clearer, and the output sound effect is round and three-dimensional 9. Sound effects: 12 electronic sounds + 12 sound effects + 6 modes
