Khối rubik đồng hồ tốc độ cao

Giới thiệu Khối rubik đồng hồ tốc độ cao

Specifications:
Item name: timers
Power: 2 x AAA batteries ( not included)
Precise: 0.001 second
Material: Plastic, electronic components

Color: Black, White
Net Weight: Approx.250g
Size: 31.5*5.6*2.7cm
Package includes:
1 x Timer Clock (magic Cube is not included.)
Note:
The colors deviation might differ due to different monitor settings.
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