3 In 1 Mini Digital Voltmeter Ammeter Led Display Clock Thermometer Indicator. Features: IP67 Waterproof Function. Free to Ride on Rainy Days and It Will Not Be Damaged by Rain. The Voltage Low Voltage 12V or High Voltage 16V Will Perform the Flashing Warning Function. The Big Screen is Fresh and Visible. Can Be Used for During the Day, Rainy Days or Nights. This is a 3 in 1 Beautiful Small Meter Designed for 12V Cars or Motorcycles. Specifications: Type: Voltmeter  Panel Meter 12V For Car Motorcycle Material: Acrylic Color: White, Blue, Red Quantity: 1 Set Voltage Range: 6V-30V Product Features: Voltmeter + Electronic Clock + Thermometer Waterproof: IP67 Product Matching: Screws, Cable Ties, Brackets Power Cable Length: 1.2m Size: 5.7*2.9*1.95cm/2.24*1.14*0.76in Weight: 55g/1.94oz Wiring Methodred Battery Positiveblack Line to Accept the Battery Negativeblue Line to the Main Power Switch Package List: 1 Set Voltmeter . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.