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DFirst.201BT Device

The most useful and worries-less tool
Compact and lightweight design, enjoy exceptional lightning-fast Bluetooth connectivity, suitable for various operating environments. With 2.4G Hz radio frequencies, supporting CAN6-14 and CAN3-11 protocol and 20 functions simultaneous execution, equipped with powerful diagnostic functions and one-click apps.
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DFirst.201BT FD Device

Your ultimate car companion.
User-friendly OBDII with comprehensive diagnostic capacity,2.4G Hz radio frequencies, supporting CAN6-14,CAN3-11 and numerous protocols. One-click unlocks and restores hidden features, allowing you to execute 50 functions simultaneously.
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DFirst.201BT Pro Device

Discover your car's potential at your fingertips.
Doip, CAN1,CANFN,CAN6-14 and CAN3-11 protocols are supported,2.4G Hz radio frequencies, more quickly Bluetooth connectivity. Not merely basic diagnostic, our device has serviceable and practical one-click apps, supporting 100 functions executed simultaneously, easy to use even for beginner.
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Comparison of our product parameters
  DFirst 201BT DFirst 201BTS DFirst 201BTPro
Exterior
Communications And Protocols BLE5.0 high speed Bluetooth
2.4GHz wireless frequency
CAN6-14
CAN3-11
 BLE5.0 high speed Bluetooth
2.4GHz wireless frequency
CAN6-14
CAN3-11
Doip
 BLE5.0 high speed Bluetooth
2.4GHz wireless frequency
CAN6-14
CAN3-11
Doip
CAN1
CANFD
Multifunctional Execution Supports 20 tasks to be executed simultaneously Supports 50 tasks to be executed simultaneously Supports 100 tasks to be executed simultaneously
Working Parameters Input voltage
9V-16V
Input voltage
50mA@12V
Sleep current
15mA@12V
Operating temperature
0℃-50℃
 Input voltage
9V-16V
Input voltage
100mA@12V
Sleep current
15mA@12V
Operating temperature
0℃-50℃
 Input voltage
9V-16V
Input voltage
150mA@12V
Sleep current
15mA@12V
Operating temperature
0℃-50℃
Product Size 57.5mm*48.6*22.8mm
39.8g
 57.5mm*48.6*22.8mm
40.2g
 57.5mm*48.6*22.8mm
40.6g
定价表
Pricing
Free service
Free
  • basic diagnostic functions
  • Smog check
  • MIL status
  • Read codes
  • Clear codes
  • Freeze frame
  • Live data
  • Vehicle info
  • part of free one-click unlock
  • part of restore hidden features
A Vehicle full-features package
Determined according to the actual vehicle
  • basic diagnostic functions
  • Smog check
  • MIL status
  • Read codes
  • Clear codes
  • Freeze frame
  • Live data
  • Vehicle info
  • all of one-click unlock
  • all of restore hidden features
  • you can use it for free for life and use the unlocked hidden features unlimited times. Only for this frame number
Brand full-vehicle service package
Determined according to the actual vehicle
  • basic diagnostic functions
  • Smog check
  • MIL status
  • Read codes
  • Clear codes
  • Freeze frame
  • Live data
  • Vehicle info
  • all of one-click unlock
  • all of restore hidden features
  • you can enjoy one-click unlock and restore hidden features and unlimited vehicle models based on the same brand.