Store category Sign Up Now ! You may also like Full Face Gas Mask Electric Constant Flow Supplied Air Fed Respirator System NEW Product Description DescriptionCharging time: 3 hoursWorking time: 7-9 hours（low gear）、 5-7hours (high gear)Battery capacity: 2400MAh Charger Voltage: 100 -240 VAir supply flow rate: First gear: 62 L/minSecond gear: 74 L/minThis portable air supply anti-virus filter mask allows you to breathe easily and comfortably in an open and closed environment. The motor is low in noise and small in size. Suitable for environments with high dust concentration, convenient for spray painting, chemical experiments, casting grinding, welding and pesticide spreading.One-touch switch design, high and low gear. Once the motor is charged (3 hours), it can continue to operate 5-7 (high gear) or 7-9 hours (low gear).Package Include:1*full face mask1*Air pump2*0.5m air pipe1*canister 1*recharger Payment Delivery details Feedback Return policy Contact us Payment We accept PayPal payment onlyPayment must be received within 7 days after order is made.Fees such as import duties, taxes are not included in the item price or shipping costs. These charges are the buyer's responsibility. Delivery details Shipping:The item will be shipped from our US warehouse to United States, which is more faster than from aboard.2-9 working days to: USA Feedback We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them! Return policy Your satisfaction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.Thank you. Contact us Business HourBusiness Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.Please contact us with eCRATER message.Please feel free to contact us if you have any questions.: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time) Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday. Please contact us with eCRATER message. Please feel free to contact us if you have any questions. On Jul-26-18 at 20:47:11 PDT, seller added the following information: