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Beidou (B1I + B1C + B2a + B2b quad-band)
contacts can be grouped
Warm-up time: 20 seconds
multi-layer coating: Effectively increase light transmittance and control backlight ghost image and glare
Protection function: stop after starting idling for 5-6 seconds
addies MY-049 Outdoor Sports Multifunctional Waterproof Luminous Watch Silicone Watchstrap Watch for Men Robot Vacuum Cleaner Beidou (B1I + B1C +1. Adopt quartz luminous tube, only need daily light absorption, it can display luminous effect at night 2. Shockproof movement, accurate travel time, easy maintenance, long service life 3. Hardened mineral lens, wear resistant and scratch resistant 4. Built in battery, battery life is up to 2 years, battery can be replaced 5. Alloy shell, anti corrosion 6. Meet daily life waterproof 7. Silicone strap, soft and skin friendly Basic parameters: 1. Case