About 2 Trademarks found that are owned by Shenzhen Yufeng Hightech Co Ltd

Battery cases; Cell phone cases; Computer network adapters, switches, routers and hubs; Ethernet switches; Mobile phone cases featuring rechargeable batteries; Network routers; Pedometers; Smart watches; Smartwatch bands; Thermometers other than for medical use; Wearable activity trackers; Wireless routers

Battery cases; Cell phone cases; Computer network adapters, switches, routers and hubs; Ethernet switches; Network routers; Pedometers; Smart watches; Smartwatch bands; Thermometers other than for medical use; Wearable activity trackers; Wireless routers; Mobile phone cases featuring rechargeable batteries