Brand Name: MODUS
Model Number: M-257
Ultrasonic Emission Distance: Up to 75 feet
Battery Capacity: 2000mAh
Charging Time: 2-3 hours
Numbers of Emitters: 2 pcs
Device Size: 4.88×3.07×1.66inch/124*77*42mm
Package Size 6.2*1.8*4.1inch/157*46*104mm
Charging Method: USB Charging
Weight: 195g/6.8 oz
