• Uses the latest gas detection technology
• Compact size
• LCD digital display screen for easy reading
• Unique detector is used to prevent interference from non-alcohol gas
• Features an alarm function when high alcohol content
• Needs no blowpipe
• Charges directly by mobile phones
• Works with Samsung Galaxy S3/S4 (i9300/i9500) mobile phones and Samsung N7100、 Galaxy Nexus、 Sony ST25i、 Sony ST26ii and HTC One X mobile phones

Package Details Weight: 28.89 g
Size: 19.5*10.00*1.5 cm
Package Includes * PG-S1017 LCD Display Alcohol Tester with Backlight for Samsung Galaxy S3/S4 (i9300/i9500)