ADVANCED LASER TECHNOLOGY Incorporates 3 360 green line lasers 1 360 horizontal laser level pulse mode and 2 360 vertical laser level pulse modes ensuring precise and comprehensive coverage for construction and tile fitting tasks ENHANCED ACCURACY AND EFFICIENCY Features 3 automatic leveling and a 3 buzzer alarm guaranteeing accurate alignment even on uneven surfaces minimizing errors and maximizing productivity DURABLE AND RELIABLE DESIGN IP54 dustproof rating ensures durability in rugged work environments while the 20 tripod thread compatibility allows easy setup on most tripods enhancing stability during use OPTIMAL PERFORMANCE Utilizes a powerful lithiumion rechargeable battery 37V 4000mAh for extended operating hours of 4 to 8 hours providing continuous performance throughout the workday COMPREHENSIVE PACKAGE Includes a 360 magnetic holder for handsfree operation a laser target plate for precision targeting and essential accessories like a bag user manual sunglasses battery and charger making it a complete solution for laser leveling needs