GXT Electric Vehicle Half Cover Four Seasons Retro Helmet, Size: M(White Red) NORTH BAYOU Frequency response: 20 kHz -

Frequency response: 20 kHz - 30kHz

The product has one XLR input

2 Megapixel CMOS sensor

Charging time: 4-5 hours

RoboVac 12

GXT Electric Vehicle Half Cover Four Seasons Retro Helmet, Size: M(White Red) NORTH BAYOU Frequency response: 20 kHz -1. Material: helmet body ABS, shell PU leather 2. Applicable seasons: four seasons 3. Easy to detach lens base, unscrew the screw to remove the lens 4. Convenient safety helmet safety locking system, three stage design 5. Comfortable and soft inner lining, not stuffy to wear 6. The buffer layer is made of high density foam 7. Dry and comfortable inner structure 8. Weight: 1000 grams 9. Dimensions: 30x26x26 cm