DERONWEER

Adjustable smartphone and PC tablet stabilizers and mounts; Audio headphones; Battery chargers for use with vehicle batteries, mobile phones; Carbon dioxide feeders for treating water by automatically injecting a predetermined concentration of carbonic acid solution for pH control; Cases for music, audio and related electronic equipment, namely, cases for audio tuners, audio receivers, amplifiers, tape players, compact disc players, MP3 controllers/players, audio mixers, audio speakers in the nature of music studio monitors, microphones, audio speakers, compact discs, audio tapes, portable computers, antennas, phonographic record players, audio recording equipment, and the cables associated with all of the foregoing equipment; pH meters; Photovoltaic cells; Protective covers and cases for cell phones, laptops and portable media players