Strap material: Umbrella rope braided bracelet
Material: Umbrella weave
General functions: time, umbrella rope, compass, thermometer, infrared, lighting, purple light, karaoke, whistle

Size: 23*5.5cm After the umbrella rope is disassembled, it is about 2.2m long.
Light battery voltage: 3.7V
Capacity: 12.mAH
Charging input: DC5V
Flashlight power: 0.25W, brightness 28000-30000MCD
Violet wavelength: 396-400NM, brightness 200-300MCD
Red laser power: 5mW, wavelength 650NM
Precautions:
1. It is forbidden to illuminate the glasses to avoid injury.
  2. This product is not suitable for people under the age of 18