Product code: KW720 Konnwei KW720 car battery tester with printer Built-in thermal printer Measured voltage range: 6 – 24 V Supported battery types: AGM, EFB, gel Power supply: from the connected battery Display: 3.2'', LCD Operating temperature: 0°C~50°C Dimensions: 25.5 x 10.3 x 3.6 cm Interface language: English, German, French, Spanish, Italian, Portuguese, Polish , Dutch