TopDiag BT400 4 in 1 Car Battery Intelligent Analyzer Diagnostic Instrument, TopDiag BT4001. Supported languages: English, Simplified Chinese, French, Spanish, Portuguese, Italian, Polish, Korean, Japanese, German 2. Connect the device correctly to the spare battery red clip to the positive pole and black clip to the negative pole to detect battery information or battery leakage detection 3. Widely used in automobile and motorcycle maintenance industry 4. Voltage range: 8 30V DC 5. Leakage current detection range: 15mA 5Amps 6. Battery CCA

Best For: Foundation

making you look super stylish

not tiring to the hand after long use

durable and not easy to damage

Convertable VGA / HDMI / audio interface

Battery Specification:Polymer Battery

General Compatible with DJI: Osmo Action 4

One Package Size 24cm * 23cm * 3cm / 9

Note: Before using this product

1 x Type-C

54inch * 21

legs and feet