viecar elm327 v1.5 bluetooth 4.0 for android/ios/pc obd obd2 diagnostic scanner tool elm 327 v1.5 obdii code reader scanner

product parameters: 1. communication method: bluetooth dual-mode (2.0/4.0) 2. software platform: support for android / ios / windows 3. operating voltage: 9v~16v 4. operating current: 45ma 5. operating temperature: -40 c~85℃ c 6. operating humidity: <60% 7. dimensions: 45mm*40mm*18mm 8. supported vehicle: obdii protocol vehicle