Double Strap Ankle Support Medium 8 9 1 2 Sportaid Ankle Sleeve THE BEST INDICATOR AND ADVISER Mineral oil softens and THE BEST INDICATOR AND ADVISER OF HYPERTENSION: This monitor help you to record all your hypertension indicator accurate heartbeat 9N) 1N(1000N 1335N) * Battery Life: 6 8 hrs powered on 30 minutes after low battery condition * Charge Time: 80% charge => 45 minutes Full charge => 2 hrs * Data Storage Capacity: 150 tests * Calibration Points: 31 point (Every 10lbs 0 300) * Preset Test Length: 0 5 * Excellent Retail Packaging * Beige four way stretch Spandex * Double strap style offers compression to medial and lateral side of ankle * 3 wide segmented straps wrap in figure eight * Wear over sock * Measurement is around ankle joint * Latex Free *