With Magnetic Base.
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Bluetooth 5.0BLE (low power consumption). Avoid soaking the watch in water. Wearable devices monitor human activities through electronic sensors. It's normal to have certain deviations. Users should treat these data objectively.
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Detecting Range of RF Device: 0.05m-10m (Subjected to the Transmitting Power of the RF Device). (Greater sensitivity to widen the scope of or reduce the sensitivity to detect reduced Detection range) quickly identify the waves at source.
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Optical system uses low radiation laser beam to indicate toe-in or toe-out. Laser Beam Height: Under 50mm. Laser: Class II, 1.0 Milliwat, Wavelength 620-680nm.
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Spikes for hard ground and flat feet for soft work areas. S-FIX Adjustable Carbon Tripod. Once you have removed the tripod from the included custom Nylon carrying bag, simply unscrew the locking screw to fix the legs and adjust the length by un-clamping, manoeuvring and re-clamping them.
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eBay
The plastic construction makes them durable and easy to handle, while the set includes two units for double the fun. Whether playing outdoors or indoors, they are perfect for imaginative play and encourage children to explore the world of prehistoric creatures.
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eBay