- Automatic Vacuum Cleaner of HX21
- 2016-11-07 00:42
- Power: 24WVoltage: DC 24VBattery: Ni-Mh 1700mARun-time: 60~90MinCharging Time: 4-5 hoursNoise level: ???58dBDust Bin: 33
- Robotic Vacuum Cleaner (hx21 black)
- 2016-11-06 16:31
- Specifications: Power: 24WVoltage: 24V DCBattery: 1, 700mA Ni-MHRun-time: 60 to 90 minutesCharging time: 4 to 5 hoursNoi