mifa portable bluetooth speaker wireless stereo sound boombox speakers with mic support tf aux tws Color:A20-RED 4GHz Serial-base 915MHz Serial-base 868MHz

mifa portable bluetooth speaker wireless stereo sound boombox speakers with mic support tf aux tws Color:A20 RED 4GHz Serial base 915MHz Serial base 868MHz 4GHz Serial base 915MHz Serial base 868MHz Built in Dshot ESC 5A 5A 5A Receiver antenna plug SMD ceramic antenna IPEX MHF3 IPEX MHF3 Onboard VTX power 25mw~200mw 25mw~200mw 25mw~200mw Brushless Motor 0702 KV26000 0702 KV26000 0702 KV26000 Propeller HQPROP 31mm Bi blade HQPROP 31mm Bi blade HQPROP 31mm Bi blade Battery 1s 300mah Lipo battery 1s 300mah Lipo battery 1s 300mah Lipo battery Motor Mode: SE0702 KV26000Configu ration:9N12PStator Diamter:7mmStator Length:2mmShaft Diameter:Φ1mmMotor Dimension(Dia The microphone picks up sound effectively up to 3 metres (best within 2 metres)