2pcs Mini V2.1 ELM327 OBD2 Bluetooth Interface Car Auto Bluetooth OBD II ELM 327 Diagnostic Scanner Tool Celerity car charger will automatically

Celerity car charger will automatically match for the best device charging current

1 x Smart Ring

You can easy control the temperature and humidity change by viewing the data according to historical records

Built-in 9 warm white LED and 9 RGB LED

2pcs Mini V2.1 ELM327 OBD2 Bluetooth Interface Car Auto Bluetooth OBD II ELM 327 Diagnostic Scanner Tool Celerity car charger will automaticallyProduct Features: Support Bluetooth output protocol, ELM327 Bluetooth diagnostic, range: 1 10m. High quality wireless scan tool, support all OBD2 protocols, work with all OBD2 compliant vehicles. Enable to read diagnostic trouble codes, small Bluetooth interface with a 16 pin socket. Support different kinds of devices to use this scan tool: Android system phones, Symbian system phones, Windows XP and WIN7 32bite computers. Read diagnostic trouble