Features:
Mini digital LCD tire pressure gauge.
Keychain design. Easy to carry.
Easy to read with wide screen.
Works well in all weather conditions.
Automatic shut-off for power saving.
ON /OFF button.

Specifications:
Brand: Steelmate
Model No.: ET-101
Category: TPMS
Measuring range: 0-99PSI
Operating voltage: 2.4-3.3V
Operating current: <5mA
Static current: <5μA
Operating temperature: -10℃-70℃
Accuracy: ±1PSI
Package Size: 10 * 12 * 3.4cm / 4 * 4.7 * 1.3in  
Package Weight: 300g / 10.6oz

Package List:
1 * Tire Pressure Gauge