Security Bed Rail 30 Two Side Traction Tables A 2 hour charge will produce Jobst Relief 20 30 Knee Hi A 2 hour charge will produce up to 20 hours of listening time❗ This long lasting charge makes the BlackPearl™ unique and one of the best rechargeable hearing aids on the market Black 27 * Tunable diaphragm conveniently alternates between low and high frequency sounds without the need to turn over the chestpiece * Excellent acoustic seal and comfortable fit with patented Snap Tight soft sealing eartips * Comfortably angled anatomically correct headset * Patient friendly nonchill rim and diaphragm * High performance single lumen tubing in a range of attractive colors * 3 year warranty * Two Sided * 30 long security rail for home beds * 20 high * Fits home style beds through queen size * All steel tubing * Weight capacity: 250 lbs * Helps to prevent falling out of bed * Rail adjusts up and down * Easy to install no tools required * Made in the USA *