Low battery warning prompts you when the power is running low, helping you know when to recharge or the battery. Power saving mode automatically turns off after 80 seconds of inactivity to extend battery life and reduce unnecessary power consumption. Professional universal torque wrench with a practical design that supports reliable torque control across a range of tasks. Convert to a digital torque wrench by attaching a standard ratchet wrench, providing the same function as a normal torque wrench with digital capability. Benefits and key features: Function: digital torque readings when used with a compatible ratchet, enabling precise tightening and reducing the risk of over or under tightening. Compatibility: universal design that works with common ratchet wrenches, expanding tool versatility. Size: compact, handheld form for comfortable use in confined spaces. Material and construction: built for durability to support professional use. Performance: responsive operation, dependable torque management, and energy efficient due to the built in power saving feature. Use scenarios: Automotive maintenance: tighten engine fasteners or suspension components with confidence, using the digital readout for consistent torque. Bicycle maintenance: secure bolts on cranksets, stems, brake calipers, and other components with precise torque control. Furniture and machinery assembly: assemble equipment or furniture pieces that require accurate torque to ensure safety and reliability. Quick setup and use: Attach a common ratchet wrench to the torque tool to enable digital torque functionality. Monitor the torque reading (when in digital mode) and rely on the auto off feature to conserve battery between tasks. Heavily used in professional workshops, garages, and onsite service where precise torque control is essential.