GREEN BEAM SELF LEVELING TWO PLANE LEVELING AND ALIGNMENT LINE LASER ARMBAND Can be worn together or Weight:200G Can be worn together or separately Riff Wireless Headphones • Green Beam Laser —more brighter than standard redbeams• Two 360° Plane（Horizontal and Vertical ） — For a widearray of level and vertical alignment applications• Self levels and indicates out of level condition working distance: 30m(without detector)• Power Supply: 4xAA battery• Operating time: 1C: 8h 2C: 4h• Ingression Protection Rate: IP54• Operating Temperature: 10°C – +50°C• Storage Temperature: 20°C – +70°C• Pulse function• Model Function: switchable manual model• Packing: blow mould case