Feature: Specification: ❤ SELF-LEVELING WITHIN 4° - Unlock the pendulum, tilt angle ≤ 4 °, the laser level will automatically level, otherwise it will flash continuously(No Sound Alarm). Lock the pendulum, start manual mode, lock lines for alignment to other angles. ❤ 2 USING WAYS - The Laser Level can be affixed to most metal surface using the magnetic bracket(Included), or mounted onto a 1/4"_20 tripod(Not Included), and can turn the laser level around at 360° freely and project a red laser cross line in any position or angle. ❤ BATTERY LIFE TIME > 20H - Using Korean QSI and Taiwan Arima advanced laser modules with high accuracy of ±1/8 of an inch at 30 Ft, to lower energy consumption and effectively extend the overall battery life of line lasers compared with other similar products. ❤ WIDELY APPLICATION - Made of ABS plastic and TPR soft rubber, portable and lightweight for easy gripping. Operation temperature range is 32℉- 104℉(0℃–40℃). Ideal for paving tiles, installing photo, door, window, or furniture carpentry, hanging wallpaper, etc. ❤ 2 YEARS　Quality Promise- Package includes 1 x Meterk Level Tool, 1 x Magnetic L base, 2 x AA Batteries, 1 x Instruction Manual, 24 Months xQuality Promise Card. We stand behind our products with excellent customer service and an industry-leading 2-year Quality Promise. Package List: 1 x Meterk Level Tool, 1 x Magnetic L base, 2 x AA Batteries, 1 x Instruction Manual, 24 Months xQuality Promise Card. We stand behind our products with excellent customer service and an industry-leading 2-year Quality Promise.