Air Purifier Hanging Neck USB Purified Air No Radiation Mute for Adults and Children Portable Air Pu

Let you and your children have a healthy and safe living environmentProduct name: Necklace portable air purifierProduct size: about 39x39x16.5mmWeight: 28gVoltage: DC5VPower: Less than1WCurrent: Less than12mASilent decibel: less than equal25dbCharging time: about 1 hourWorking time: about 12 hoursCharging : magnetic chargingcolour:silverMaterial:ABS + metalPackage Contents:1 x Purifier1 x Magnetic charging adapterOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.