About 1 Trademarks found that are owned by Shenzhen Jingzhengyang Electronic Technology Co Ltd

Audio-receivers and video-receivers; Digital media receivers; Digital media servers; Digital media streaming devices; Digital music systems that synchronizes digital radio files stored on a home unit, a car unit, or portable unit and that may be backed up to an internet depository; Guitar amplifier accessory, namely, a fitted face plate to affix to an amplifier for use with electric guitars; Home theater systems comprising audio amplifiers, audio speakers; Media players; Stereo amplifiers; Wireless receivers and transmitters for portable media players