**Features**
- Portable design for ease of use wherever you go
- Adjustable strap for a secure fit during use
- USB rechargeable for convenience and sustainability

**Specifications**
- Power Mode: USB Charging
- Operating Voltage: ≤36V
- Battery Properties: Rechargeable Battery
- Rechargeable Battery Type: Lithium Battery-Polymer
- Battery Capacity: 150mAh
- Item ID: HF257113

This portable sleep aid device is designed to enhance your relaxation sessions and improve your sleep quality. Its compact size allows you to carry it easily, making it perfect for travel or home use. The adjustable strap ensures that you can wear it comfortably, while the rechargeable battery eliminates the need for disposable batteries, contributing to an eco-friendly lifestyle.

Before using the device, please ensure you read all instructions and warnings included in the package to ensure optimal usage. Remember to charge the device fully before your first use for the best performance. This product is not intended to diagnose or treat any medical conditions.