About this item1.Super-sexy vibrating panties thong with delicate lace detailing, One size fits most. Both thong and rechargeable vibrator bullet can be used independently. Best viberate Adult Toys for Couples.2.Before using the remote, please turn on the bullet first by holding on the power button of the bullet 2 secs. Then you can change the frequency by keeping press the button of the bullet directly or using the remotes.3.Remote control vibrator operable up to a range of 10 meters. 100% waterproof rechargeable Mini Vibrator bullet with USB cable included.4.Just plug the USB charger in the rechargeable bullet. An LED light signals blinks. Constant light once full charged. You’re ready for up to 2 hours of incredible vibration.5.If remoter doesn't work because of running out of power, please replace with extra cell battery(included) as per our instruction. Making sure you insert the battery with the positive side(the flat side) facing up.