国产毛片精品国产一区二区三区-国产毛片大全-国产毛片不卡一区二区三区-国产毛片a级久久久不卡精品-国产麻花豆剧传媒精品mv在线-国产麻豆综合视频在线观看

Power：DC 12V/4A
Working current：Max. 4.0A
Negative pressure range：150~550 mmHg
Max suction speed：≥28.0 LPM
Capacity of the collection bottle：1,000cc
Battery Type: Lithium rechargeable battery
Battery Spec.: 11.1V/4,400mAh
Charging time：＜8 hours
Battery life time：＞50 min.
Noise level：≤70 dB (1 meter away）
Waterproof：IP21
Dimension：326×162×207 mm
Weight：2.2 kgs(for device) or 2.6 kgs(with battery pack)