Specification:

Rated voltage: DC 12V

Voltage range: DC 5V-12V

Rated current: 250mA (@12V)

Filling time: < 10 Seconds (from 0 to 300mmHg)

Maximum pressure: > 450 mmHg

Airtight: < 3 mmHg/minute

Flow: > 2.0 L/min

Noise: < 65 dB

Diameter of tube: Φ 4.2 mm

Size of 370 pump: Φ27*58 mm

Notice: This 370 pump is uesd,and it is connected with USB line.Because this air pump is too much saving power,most of portable battery mistakenly believe that full of charging,and automatically cut off the circuit of charging.

Package List:

Pump set 1: 

Pump set 2: 

Pump set 3: 

Pump set 4: 

Pump set 5: 

Air Pump:

Thermometer:

• The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday) 
  
• All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address.
  
• The Delivered time to USA buyer is about 7~20 days, other country about 15~35 days delivered.
  
  Notes: pls contact us if you need need trackable or express shipping service.

• All the items will be tested before shipping. Buy them with the confidence!
  
• We maintain the excellent service standards  and strive for 100% customer satisfaction and  Positive feedback.
  If you have any problem, please do feel free to contact us before leave Neutral  or Negative  feedback, so that we can satisfactorily address your concerns.
  

• We afford all cost if it's our fault. Exchange or refund.

• We strive to provide you with the best service, reply your question within 24 hours.
  
• Business time: 9:30~21:30 (GMT+8) exclude the weekend and holidays.