QYY Multifunctional Electric Headache Sleep Aid Device, Wireless Charging Hypnosis Head Sleep Instrument Treat Insomnia to Relax and Relieve The Headache

الوصف

Specifications:Type: sleep aidMaterial: ABS + elastic bandFully charged time: about 20 times (15 minutes each time)Charging output interface: standard V8 interfacePower mode: USBCharging input voltage / current: 5.0 ± 0.2V / 1 80mA ± 30mACharging time: 1-2 hours (about 2 hours)Built-in battery specifications: 200mA / 3.7VSize: 19.5*10.5*5.5cmColor: gold, black, bluePackage Includes:1 * sleep aidNotes:Please allow 1-28mm tolerance due to manual measurement .Due to the difference between different monitors, the picture may not reflect the actual Type of the item.