Specification:Color: BlueApplicable Battery: Li-Po, Li-lon, Li-Fe, NiCd, NiMHNumber of Lithium Battery: 2-8Accuracy: 0.001VDischarge Current: 1ABalance Current: 1ASteering Test: Broadband, narrow band, 1000-2000us, 500-2500usSize: Approx. 83*50*15mm/3.27*1.97*0.59inWeight: Approx. 57g Features:1. Large-screen LCD backlight display, intuitive and convenient.2. With multiple functions like battery voltage detection / balance / discharge, wide / narrow band steering test, etc.3. Rich display contents such as battery type, remaining power, total voltage, etc.4. High accuracy and fine workmanship.5. Practical and powerful battery tester.