All electronics ship with US style plugs.You may need a voltage converter or a plug adapter.
Special Features
WORKING VOLTAGE: 3.7~24V DC. You can use Micro‑USB mobile phone charger, 3.7‑4.2V lithium battery and 3.7‑24V DC power supply.
NUMBER OF CHANNELS: Dual channel (stereo). Short-circuit the on/off contact for 2 seconds to set the decoder board on/off.
STABLE PERFORMANCE: Made of high-quality electronic component materials, stable and reliable performance.
MODULE PROTECTION MECHANISM: Power reverse connection protection. The module has the characteristics of anti-reverse connection, wide voltage operation, automatic return connection, and rechargeable lithium battery.
BLUETOOTH VERSION: Using Bluetooth 5.0, the is more stable and the sound quality is better.