Description Kindly Reminder: This bluetooth module can only support Android mobile device. Used to communicating between the and Tool (mobile) over BLE. Note that the UART port on the must be enabled with a baud rate of 115200 for this to work. The UART port on can work only under 115200 baud Operating voltage: 2.0V ~ 12V Onboard Chip: NRF51822 Actual use distance: The distance to communicate with is about 15 meters Frequency range: 2.4GHz 2.4 GHz multiprotololl RF receiver ARM -M0 32 bit processor 256kB flash 16kB RAM PCB size:27mm x 13mm 2.0mm seven-pin four-wire connector length:90mm Antenna length:145mm net weight:3.5g Colour: as shown Material: plastic+metal Note: Due to different product batches, the appearance may be different, which does not affect use. Package Contents: 1 x Skateboard Bluetooth Module(For V6) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the