Custom Massage, Cadence Deep Tissue Massage Gun - 4 Heads & 3 Speeds, 5000mAh Massage gun with 4 interchangeable massage heads in a 300D cationic polyester hard zipper case with soft woven carry strap attached 4 Interchangeable massage heads: Bullet Head: For joints, deep tissue, palm, soles and spine Flat Head: For all parts of the body Fork Head: For shoulder, neck, spine and achillies tendon Ball Head: For large muscles, chest, back, thighs, calves and glutes Three speed options, shown with an LED indicator, are speed 1 at 2400rpm, speed 2 at 2800rpm and speed 3 at 3200rpm Working time: 6.5 hours | Charging time: 3.5 hours Includes USB-C cable FCC certified ... #EMA-CD21 $46.12/each.