[One Size Intelligent version]

[One Size Generation 2]

[One Size Generation 3]

[One Size Set 4]

[One Size Set 5]

[One Size Set 6]

Specifications:
Output Voltage: 12-24V
Motor Material: All copper motor
Switching Mode: Support forward and reverse rotation
Speed adjustment mode: 7 speed adjustments.
Motor Speed: 4000-1000 min
Product Size: 6.3 x 5.5 x 3.5 inches (160 x 140 x
Sand belt size: 13.0 x 1.2 inches (330 x 30 mm).
Body Material: Metal