【Dual Laser Projection】 Equipped with dual red laser lines that stay visible even under bright sunlight, ensuring accurate alignment and efficient measurement across different work environments. 【High-Precision Measurement】 Offers ±0.2° accuracy with a fine resolution of 0.05°, supporting both angle and slope readings for precise leveling and inclination checks. 【Four-Sided Strong Magnetic Base】 Built-in powerful magnets on all four sides enable 360° measurement from any position—ideal for metal surfaces, pipes, or machinery setups. 【Durable Aluminum Alloy Housing】 Crafted from rugged aluminum alloy for superior impact resistance, wear resistance, and long-lasting durability in daily use. 【Smart Digital Functions】 Features angle/slope switching, relative and absolute measurement modes, data hold, cross laser, one-key zero reset, 3-minute auto shut-off, and rechargeable 400mAh lithium battery. Specifications: Material: Aluminum Alloy Housing Measurement Range: 4 x 90° (360° total) Resolution: 0.05° Accuracy: ±0.2° Magnetic Base: Four-sided strong magnets Display: Digital LCD display (clear under sunlight) Laser Type: Dual red laser lines Battery Capacity: 400mAh lithium battery Operation: Long press HOLD key for 2 seconds to switch mode Applications: Home decoration, woodworking, machinery alignment, construction