Model Number: Power balance watch-P019H
Brand Name: jiaxing
Key Specifications/Special Features:
Material: 100% eco-friendly silicone with negative ions and a hologramSize:Small: 17cmMedium: 18.5cmLarge: 20cm
Color: Pantone
Minus ion emittance: more than 1700/cc (minus ion tester)
Efficiency test: far infrared emittance more than 90%