U-shaped Guide Rail Retractable Three-door Mosquito Net, 200x220 cm Color:Beige If you find that the

If you find that the trainer only beeps but no electric shock or vibration

OS: Windows 10

External USB charging port (only USB port

If you want better sound effect

U-shaped Guide Rail Retractable Three-door Mosquito Net, 200x220 cm Color:Beige If you find that the1. Material: polyester fiber (polyester), stainless steel tube 2. Number of doors: three doors 3. Lengthen the presser foot, good stability 4. High density yarn 5. Exquisite lace 6. Buckle design, easy installation 7. Lengthen the hem 8. Reinforced bracket 9. Style: U shaped guide rail, free expansion and contraction 10. 120x200 cm, 150x200 cm, 180x200 cm, 180x220 cm, 200x220 cm Specification: Package Weight One Package Weight 5. 00kgs 11. 03lb One