Model Number: FS-108BC(A151208) Brand Name: Shiniest Key Specifications/Special Features: New 2016 low tire pressure testing toolFS-108BC: chrome-plated brass, acetate lens LED capDescriptions:Innersleeve is made of chrome-plated brass and will be threaded onto upper bottom part, outer sleeve is made of chrome plated brass and will be threaded onto lower bottom part (bottom part is also made of chrome-plated brass)

Benefit:

• LEDflashing function will be very stable, and there is no chance for cap to come apart (thread-in fixing method is more secure than the old fixing method)
• Simple, yet reliable
• Absolutely no hassle
• Alerts you when the tire pressure gets low
• Driving can be dangerous with not knowing the tire pressure is low
• This alert LED cap will flash when pressure falls to 5-9psi below standards

Safety: tire pressure monitoring system: it blinks intensely in red light, noticeable even in daylight, 100% waterproof

Service range:

• Supports all tires with service pressure range: 20-130psi
• Fits bicycles/motorcycles/passenger cars and vans/commercial trucks, buses, trailers
• Simpleand easy for DIY
• Screw it finger-tight on tire valve
• Reusable with different tires
• It will reset itself when it's removed from the tire

Item specifications:

• Material: chrome-plated
• Light: LED
• Battery: 2 pieces alkaline button cells
• Operating temperature: -20 to 80°C

Option 1:

• Rubber testing parts
• To check if the LED cap is working or dead

With 3 easy steps:

• Installthe rubber test part at the bottom hole of the LED cap
• Push it hard against the tire valve stem till you hear the hissing sound
• See LED starts to flash in red, it indicates it functions normally