Seesii DH340 Digital Torque Wrench 
Size: 1/2" Square DriveTorque Range:12.5–250.8 ft-lbs (lbf-ft),17–340 N·m
Accuracy: ±2%
Measurement Units: 5 units (N·m, kgf-cm, kgf-m, lbf-in, lbf-ft)
Working Modes:Preset Mode,Real-time Mode,Peak Mode
Data Storage: 500 sets of test data
Preset Groups: 10 preset torque values
Ratchet Head: 72-tooth reversible, 5° swing arc
Alarm System: Buzzer + LED flash + vibration
Display: High-definition LED screen
Auto Power-off: 5 minutes standby
Power Supply: 3 × AAA batteries
Low Battery Alert: 5 beeps + auto shut-off
Ergonomics: Anti-slip, vibration-damping handle
Accessories Included:
1/4" adapter
3/8" adapter
3" extension bar
Hard carrying case
3 × AAA batteries
Warranty: 3-year warranty
Service: 24-hour online customer support