Standard Packing List
1. Control box: 1pcs
2. LED display: 1pcs
3. Ultrasonic sensor: 4pcs
4. Power cable: 1pcs
5. Drill bit: 1pcs
6. Instruction Manual: 1pcs
Features:
1)Innovative design,artistic shape.
2)Superbright digital LED display.
3) Colorful beam display correspond to the sensor respectively.
4)Built in buzzer,four beeping tone as a reminder.
5)Anti-jamming technology,low error report
6)Human voice module optional