About 1 Trademarks found that are owned by Dongguan City Seirios Electronics Technology Limit

Alarm sensors; Battery chargers; Chronographs for use as specialized time recording apparatuses; Compasses for measuring; Electronic timers; Pedometers; Temperature indicators; Thermo-hygrometers; Time clocks; Timers; Wearable activity trackers; Wearable computer peripherals in the nature of wireless mice; Wearable computers in the nature of smartglasses; Wearable computers in the nature of smartwatches; Wearable video display monitors; Electronic warning bells