Product size: 41 mm (L) 41 mm (W) 79 mm (h) Operating voltage: DC 3.2 ~ 4.1v. Energy consumption: static energy consumption 0.2mw. Battery specifications: 1. 3.7 V Nominal Voltage Lithium Battery 2. 500mAh battery capacity 3. Load voltage 5V / 1A 4. Micro USB loading port Workwater pressure: 0.05mpa ~ 0.8mpa Working water temperature: 75 Faucet faucet faucet adapter with m24 inside and m22 Exterior Quick induction: Double induction technology meets with a wave of 0.1 seconds Spatial induction: refuse to touch and pollute health and hygiene Integrated flow bottlenection design: Reject waste and save water The long life of the battery is no longer worry: 9 months of continuous use on a single load Space induction, refuse to touch pollution, more hygienic It is not necessary to change and touch several times the Faucet in various scenes of water such as washing hands, wash the dishes, wash the vegetables and receive water, which can effectively prevent the cross infection of bacteria and take care of the health of the family. < / p> Tips 1. This product can be installed on the tap with high feet / upper curved dishes, and the distance between the original faucet spout and the table should be 25 cm. 2. This product is not suitable for installation on the retractable valve, the dish valve or the sink valve whose faucet is very close to the counter. 3. Warning! Do not install the induction water saving treasure on instant heating equipment such as electric faucets to prevent anomalies! 4. The products must be tested with water before leaving the plant.Some products may have some water residues, which is not a quality problem, rest assured to buy.