The battery lasts for 20 hours, The battery can be used as a charging treasure alone to charge the mobile phone .
Quantity laser line :12 line
Laser Type: Class II 515 nm 10 mW
Leveling Accuracy: 1mm/7m
Leveling compensation range:30M(green light)
Power Supply:18650 lithium battery pack 9600mAh * 2
Compensator range:3 degree
Vertical: 8 line
Horizontal:4 line
Operating temperature:about 6 hours
Charger adapterI inputt :100-240V AC 50-60Hz
Undervoltage prompt :power light battery
Weight:0.7KG
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