Specifications

6.2 注意分清楚电源和喇叭接口，防止误插入导致板子损坏。
6.3 不要湿水，受潮。
6.3 Keep away from water,dampproof.
6.5 禁止将电池丢入火中或者加热器中。
6.5 Do not throw the battery into the fire or heater
6.7 禁止私自拆开板子屏蔽罩。
6.7 It is forbidden to disassemble the board shield without permission.
6.6 Do not use in the place of strong static electricity and strong
magnetic field, otherwise easy to cause damage to the board or
interfere with the normal use of the board.
6.4 If the board module emits an odor, generates serious heat, or the
electrolytic capacitor expands or breaks, please turn off the power
immediately and stop using the module
6.6 禁止在强静电和强磁场的地方使用，否则易造成板子损坏或者干扰板子的正常使用。
6.1 The rated power supply capacity of 10W shall be guaranteed for
power supply, and the power supply shall be clean with a ripple of
about 100mV.
6.2 Pay attention to distinguish the power supply and loudspeaker
interface to prevent board damage caused by mis-insertion.
6.4 如果板子模块发出异味，发热严重，或者电解电容膨胀或者破裂，请立刻关
断电源，并停止使用该模块。