Channel: 6 channels Remote control distance: 350-400 meters Remote control working current: 80-120mA Receiver working current: 30mA Low voltage alarm: 10.8V 7.4V 4.4V Weight: 168g Model: X6PM-350 Modulation: GFSK Remote control voltage range: 4.8-12V Receiver voltage range: 4.8-10V RF power: Less than 20dbm Product size: 180x130x65mm Battery: 4*AA batteries (not included) Propagation mode: FHSS Due to different batches, there may be differences in product appearance, color, and printed text, which will not affect the use. Colour:Black Material:ABS type:X6PM+X6DCG/X6PM+X6DC Package Contents: 1 x Controller(without 4 x AA batteries) 1 x Receiver 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 real thing. The measurement allowed error is +/- 1-3cm.