The lithium-ion battery can overheat
Yamaha Guitar Group of Calabasas, Calif, is recalling about 86,700 Line 6 Relay G10 Digital Wireless Guitar Systems and USB charging cables sold in the U.S. and Canada.
The lithium-ion battery can overheat and the battery cover can separate with force, posing fire and injury hazards.
The firm is aware of four incidents worldwide of the battery cover separating forcefully from the transmitter, including one report of minor property damage. No injuries have been reported.