1. Material: plastic + stainless steel 2. Power: 0.5W 3. Voltage: 5V 4. Battery capacity: 500mAh 5. Multi-position design, can open the shell at the same time, applicable to the melon size holes 6. One-piece body, easy to clean, no need to disassemble and install, clean in minutes 7. Sensitive sensor switch, contact to open, free your hands 8. Enlarged leakage port design, melon seeds spray out more quickly and smoothly 9. USB charging design, easy to carry outside 10. Size: 8.2 x 7.5cm 11. Weight: 167g