Specifications: 1) Digital display system/LCD 9 digits 2) Type "AA" batteries x 4 3) Air pump (made in Japan) 4) Automatic exhaust 5) Automatic cut off after 3 minutes of nonuse to save energy 6) Approx 3 months with 3 min usage per day 7) Wrist measurement, more convenient operation
Audited Supplier 
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