Multifunctional Portable Navigation Compass Watch Strap Silicone Waterproof Mountaineering Camping Hiking Luminous Compasses for Outdoor ActivitiesFeature:Small and lightweight, easy to carry. Waterproof every day, glow-in-the-dark. A very practical tool in rock climbing, hiking and other outdoor activities. The multi-function clock and compass will guide you in the right direction and will not get lost. High quality material, durable. Specification: Name: compass watchMaterial: ABS + RubberColor: BlackSize: 250*45*15mm/9.84*1.77*0.59inNet Weight: 30gUsage:It is important to keep the compass horizontally so that it can rotate freely. The scale on the dial is w for west, N for north, E for east and S for south. The red pole on the compass is the N pole, and the white pole is the S pole. Do not use the compass near ferromagnetic objects, high-voltage lines and electromagnetic devices, etc., to avoid mistakes and reduce the sensitivity of the compass. Note:Due to the different monitor and light effect, the actual color of the item may be slightly different from the color showed on the pictures. Please allow the measurement deviation about 1-2cm due to manual measurement.1 X Watch Compass