1.The product comes with two kinds of trigger, choose one of them according to your hand feeling preference, install the trigger to the back clip face shell, align the trigger screw to the screw hole position, turn clockwise to lock the trigger.2.The product back clip bracket is compatible with Xbox one; Xbox 0ne S/X; Xbox Series S/X original grip, snap the back clip bracket with the trigger installed from the back of the grip; when using Xbox One; Xbox one S/X grip, you need to stick the silicone pad on the back clip bracket to strengthen the solidity of the use of the product.3. The product configuration Micro short data cable Micro male plug into the micro port of the back clip, the other end into the charging port of the handle to connect. The product is equipped with two kinds of short data cable and handle connection, compatible with Micro and Type-c two charging ports, Xbox One; Xbox One S/X handle choose Micro to Micro short data cable; Xbox Series S/X handle choose Micro to Type-c short data cable.4. The supporting USB to type-c long data cable type-c male plug into the back clip Type-c port, the other end of the USB male plug into the host for connection; connection ok can use this product.5. Back clip key setting instructions:Custom key function settings: the product has a total of four custom keys, the default key value for the cross key up / down / left / right function.The default key value is the up/down/left/right function of the cross key. Long press (SET) setting key for three seconds, the LED indicator flashes, enter the setting mode, press and hold the handle want. Press and hold the set key, and then press the custom key on the back clip, the custom key setting is complete, continue to set the next custom key (except for the handle of the code key can not be set, other keys can be set in accordance with this procedure), custom keys are set after the completion of the set key press again, the LED indicator off, set successfully, you can use the custom key function normally.Custom key function cancellation: long press (SET) setting key for three seconds, LED indicator flashes, press the back of the central was set on a custom key, or press multiple custom keys in turn, and then press the SET setting key, LED indicator off, then press the custom key function has been canceled, and then press the definition of the key no function.Clear setting function: long press (CLEAR) clear key for 5 seconds, the LED indicator lights up once, then all the set custom keys are cleared, after clearing the custom keys back to the default key value, the default key value of custom keys 1/2/3/4 is the cross key. Up / down / left / right function.6. Headset use: the headset into the back clip of the audio port can be used normally headset function.