Function: 4 + 4  Speeds Suction modes Color: Black Size: 21.0 * 8.7 cm/8.2  * 3.4 inch Net Weight: 281 g/0.62 lb/9.9 oz Power: Lithium battery Material: ABS + Silicone Package: Color Box Further: Waterproof Package Size: 32.8 * 8.6 * 8.6 cm