Product comes in travel lock mode. To unlock hold down + and - button for 5 seconds. Jopen Lush series of sex toys Lust L2 Purple Vibrator. Discreet personal massager. USB Rechargeable. Incremental speeds. Discreet and compact personal massagers. Intense, incremental speed control. Rechargeable Lithium Ion battery. Complete charge in 2.5 hours. Unscented, non-porous, hypoallergenic. Virtually seamless, Satin Finish Silicone. Auto on/off button with LED indicator light. Security travel lock function. Whisper quiet. 100% waterproof. Premium Silicone. Easy to clean. Universal USB cord included. Bulk weight 1.4 ounces. 4 inches by 1 inch. One year warranty.