One to two new stock delivery direct packages that need to be ordered choose to place an order.

Note: OPPO/VIVO/IQOO/Realme mobile phones must go to the settings (search for "OTG" -- (turn on OTG power supply) before they can be used normally. [Instructions are indicated]]

Collar clip microphone our company is a factory store, and the size of the order is the advantage of shipment. Welcome to negotiate.

This product is a Bluetooth 2.4GHz frequency plug-in automatic 1-second connection without setting a connection!

The battery is made of a sufficient amount of 73 mA, with a test capacity of sub-capacity cabinet and a battery of capacity bag. The battery test report is complete,

motherboard solution: the current stable Jerry solution is used, and the board is fully inspected.

Finished product one to one, one to two, a large number of shipments.....