About 3 Trademarks found that are owned by Shenzhen Ruihan Trading Co Ltd

Cameras; Headphones; Adapter plugs; Audio speakers; Audio speakers for automobiles; Cases for mobile phones; Cell phone battery chargers; Cell phone covers; Chargers for electric batteries; Computer bags; Computer cables; Computer peripheral devices; Connection cables; Earphone accessories, namely, earphone cases; Protective cases for tablet computers; Protective films adapted for smartphones; Smart watches; Smartwatch straps; Stands adapted for mobile phones; Virtual reality glasses; Wearable activity trackers; Wireless chargers

The wording "Zamufo" has no meaning in a foreign language.

Batteries, electric; Cases for smartphones; Chargers for electric batteries; Covers for smartphones; Electrical connectors; Headphones; Protective films adapted for smartphones; Rechargeable batteries; Wearable activity trackers; Wearable video display monitors