Apparatus for measuring the speed of golf swing; Audio speakers; Baby monitors; Cases for mobile phones; Converters, electric; Digital photo frames; Electronic LED signs; Electronic locks; Ethernet adapters; Ethernet switches; Ethernet transceivers; Golf club swing aids, namely, target laser and lights; Headphones; Loudspeakers; Neon signs; Scales; Smart watches; Smart glasses; Smart rings; Smartphone mounts; Smartphone stabilizers; Wireless headphones; Wireless earbuds