External diameter | Working channel | Bending angle |
2.8mm | - | 130° Up and Down |
3.1mm | ≥1.2mm | 160° Up and 130° Down |
3.8mm | - | 130° Up and Down |
3.9mm | ≥1.5mm | 160° Up and 130° Down |
4.5mm | ≥1.5mm | 160° Up and 130° Down |
5.2mm | ≥2.2mm | 130° Up and Down |
5.2mm | ≥2.6mm | 160° Up and 130° Down |
5.5mm | ≥2.4mm | 130° Up and Down |
Display | Standby time | Rotation angle | Angle of vison | Product weight |
3’’ | >3h | Front and rear 0-180, left and right 0-180 | 90 | 500g |