Tuya USB Adator Wall  Charger Smart 5V 2A Remote Control Voice Control Google Alex

Input/Output:5V-12V

Max current:2.5A

Material: ABS+PC v0 fireproof material

APP: Smart life

USB Adaptor size:33*30*26mm

Note: Bluetooth is only used for network connection, can not be used alone.

Use bluetooth and wifi is more stable.