Instruction Manual

Shenzhen Cloudecho Audio Co. Ltd
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（Figure 4） （Figure 5） （Figure 6）
2.2 Bluetooth mode
Bluetooth and WiFi belong to the same module, and Bluetooth will also have a startup process
when it is powered on. During this process, the Bluetooth indicator flashes quickly (100ms on and
100ms off). See the table below for details:
BT indicator status
Corresponding Bluetooth working status
Fast flashing (100ms on, 100ms off)
Bluetooth is starting
Slow blinking 1 (200ms on and 800ms off)
Bluetooth is reconnecting or Bluetooth is hidden
Slow flashing 2 (400ms on, 400ms off)
Bluetooth is paired
Light long on
Bluetooth connected