Harmony features powerful vibration in two separate motors (one in the shaft, and one in the external stimulator). It is splashproof and rechargeable via the included USB cable. A light-up silicone button controls the on/off feature and all 20 vibration functions.  If you like experimenting with pulse patterns, this vibe has plenty to offer, along with a memory function (press and hold both buttons) to remember your favorite setting.  And it features a travel lock function-- just hold down the power button for 3 seconds until the light blinks twice, and you can travel without worry that your toy will start vibing in your bag!

Coated in soft-touch silicone, the feel of the vibe is akin to luxury products typically found at a higher price point.

Battery: Lithium-Polymer 350 mAh 3.7V
Charging: 2 hours charge time per 5 hours use

8" in total length (4.75" insertable length), 1.5" at widest point. External stimulator is 2.5" in length, 1" at widest point.