Reported risk: This recall involves the Sport Express, Cornerstone, Cornerstone Glow, and Keystone ION Audio portable speakers. The Sport Express speaker is black in color and has two knobs on the front with a neon blue lit clock. It is about 9 inches wide and 9 inches tall. The Cornerstone and Cornerstone Glow speakers are triangular in shape, have a white outer casing, and are 14 inches wide and 10 inches tall. The Keystone speaker is square with a white casing and gray center. It is about 8 inches wide and 9 inches tall. The UPC number is located on the bottom of the speakers. Model Name UPC Number Cornerstone/Cornerstone Glow 812715018078 812715018528 812715019976 812715019969 Keystone 812715018139 Sport Express 812715010911 Hazards: Hydrogen gas can leak from the portable speaker battery when charging and the speaker can burst, posing an explosion hazard.
Verify each fact at the issuing agency before acting. Recall scope, affected lots, and remediation instructions may be updated by the agency after our last sync.
ProductGuru indexes recall and safety-alert records from ~30 public agency registries. We are not lawyers, regulators or product-safety consultants. This page restates what the named agency published; consult the primary source above (or qualified counsel in your jurisdiction) before any commercial, medical or safety decision.