Features: Compact laser level with tripod rotating base and wall-mounted bracket for easier and optional operation. With high brightness laser and 30m long working distance, this 3D 12-line laser level can emit 360 degree visible laser beams both horizontally and vertically. Self-Leveling Mode: auto-leveling if the angle of inclination is within 4, and it will alarm you if the unit is out of self-leveling range (?4). With 2pcs large capacity 3.7V 4000mAh lithium battery, cycle charging for environmental protection, easily charging with the equipped charging cable. With IP54 protective grade, waterproof & dustproof & collision resistant, safe to use both indoors and outdoors. A black storage bag with a hand strap for easy carrying. With foam inside, not only hold every item in place, but also protect them well while transporting. Perfect for home decoration, floor installation, framework, tiles laying and wall charts, etc. Specifications: Model: T92 Material: ABS + metal Color: Black Remote Control Power Supply: 2 * CR2016 battery (NOT included) Laser Level Power Supply: 1 * 3.7V 4000mAh built-in polymer lithium battery (included) Interface: Type-C interface Max Output: ?1mW Laser Class: Class ? Laser Beam: 3 * 360, 12 lines Laser Wavelength: 505~550nm for Green beam Leveling Accuracy: 1.5mm/5m Leveling/Compensation Range: 41 Working Distance (Line): 30m for Green beam IP Rating: IP54 Operating Temperature Range: -10?~+50? Storage Temperature Range: -25?~+70? Item Size: Approx. 68*99*98mm / 2.68*3.9*3.86in Item Weight: Approx. 340g / 11.99oz Package Size: Approx. 21.5*19.5*13cm / 8.46*7.68*5.12in Package Weight: Approx. 1160g / 40.92oz Packing List: 1 * Level Meter 1 * Type-C Charging Cable 1 * Reflective Board 1 * Remote Control 1 * Pivoting Base 1 * L-Shaped Wall-Mounted Bracket 1 * Storage Bag 1 * User Manual (English)