Specification :

Model name :ELM327 OBD2 bluetooth

Current:45mA

Type:code readers&scan tools

Wave frequency:38400Hz

Output Interface :Bluetooth

Applicable scope :5-10m/16.4-32.8ft

Bluetooth Password :1234

Item weight:23g

Operate voltage:12V

Package weight:48g

Return Policy :

We can offer 2 year warranty for our head units.  if the product appear any problems, please contact us as soon as possible, If you have any issues especially the technical problems ,please leave us a message. Products can be returned, replaced and all full funded in one month, but the customer have pay for returned and replaced shipping fees. If you using product over 2 year, you also can contact us and we can help you solve your troubles, but you need to pay repair and shipping charges.