**Product Specifications:**
**Water Pressure:** The booster shower head does not change the existing water pressure in the user's home. To measure water pressure without professional tools, observe the water height when the shower head interface is held vertically upwards. If the water height is 20cm or above, the booster shower head has a noticeable effect. If the water height is less than 20cm, the water pressure in the home is low; if it is greater than 20cm, the water pressure in the home is high, resulting in poor performance of the booster shower head or normal performance, respectively.
**Hose Interface:** The shower head interface has a universal diameter of 4 fractions (2cm in diameter) with a standard spiral interface for household shower heads. Different thread types are available: coarse thread for JOMOO brand and fine thread for other brands. The number of threads per inch should be compared on-site for accuracy. If unsure, contact customer service for assistance.
**Three-Mode Booster Descaling Shower Head:** JOMOO brand shower head with three water modes: small hole booster water, silicone descaling, and durable ABS material. The gunmetal color finish is stylish and resistant to stains, with a smooth and textured surface after electroplating. The shower head is aesthetically pleasing and showcases a fashionable style.
**Water Column Measurement:** A scientific test to determine the suitability of the booster shower head based on the water column height of the household's tap water. Water column heights below 10cm indicate low water pressure, 20-50cm suggest slightly low water pressure, and over 50cm indicate normal water pressure. The booster shower head is recommended for use in cases of low water pressure.
**Three Water Modes:** The shower head offers three modes for a varied shower experience: boosting pulse water, soft shower water, and mixed water for full-body bathing. The silicone descaling feature ensures smooth water flow without clogging, with high elasticity and resistance to deformation.
**Durability and Safety:** The shower head undergoes a 36-hour 10-grade corrosion resistance test, surpassing national standards. It is resistant to aging, yellowing, rust, and corrosion, making it suitable for humid bathroom environments.
**Ergonomic Design:** The shower head features an ergonomic handle for a comfortable grip, preventing slipping and fatigue during prolonged use. The ABS material ensures durability and impact resistance, providing a relaxing shower experience.
**Universal Interface:** The shower head has a standard 4-fraction interface compatible with most hoses, making installation easy and suitable for standard hoses with diameters ranging from 4mm to 20mm.
These product specifications are based on JOMOO brand's booster shower head, offering a stylish, durable, and functional solution for enhancing the shower experience in any household.