| Color | custom10000 |
| Brand | SKYRC |
| Model | SK-500010-01 |
| Material | Plastic |
| Quantity | 1 Piece |
| Compatible Model | All kinds of helicopters、 fixed-wing airplanes with propellers and multi-copters |
| Packing List | 1 x SKYRC SK-500010-01 Optical Tachometer OPT-010 1 x Button cell 1 x English Use Manual |