White Noise Bluetooth Sleep Mask Timer & Blackout for Comfortable Sleep Black

Description
3-in-1 Bluetooth white noise sleep mask with timer function helps improve sleep quality anytime and anywhere.

Features:

• Bluetooth and White Noise Dual Modes: Easily switch between Bluetooth music playback and built-in white noise to create a soothing sleep environment.
• Long Battery Life: Equipped with Bluetooth V5.2 chip and ultra-low power consumption, offering up to 15 hours of continuous playback.
• Preloaded Sounds: Includes 20 selected white noise tracks and 4 relaxing sleep music options to help improve sleep quality.
• Adjustable Timer: Five timer settings (30, 60, 120, 180, 240 minutes) let you choose the optimal duration based on your sleep needs.
• Comfortable Design: 3D eye cavities and contoured nose block provide 100 percent blackout without pressure on the eyes for comfortable wear.
• Premium Materials: Outer breathable mesh fabric with inner layer of advanced cooling ice silk nylon for a soft, breathable, and cool feel.
• Slim Earphones: 5mm ultra-thin speakers wrapped in soft felt provide comfort for side sleepers by minimizing ear pressure.
• Adjustable Fit: Earphones are adjustable inside the mask and the elastic strap fits most head sizes; earphones are removable for easy cleaning.
• Zipper Pocket: Built-in pocket fits hot or cold compress packs for versatile relief during use.

Specifications:

• Material: 70 percent Polyester + 30 percent Nylon Ice Silk Fabric
• Bluetooth Version: V5.2 + EDR
• Bluetooth Protocols: HSP/A2DP/AVRCP/HFP
• Wireless Frequency: 2.4 GHz to 2.48 GHz
• Frequency Response: 20 Hz to 20 KHz
• Transmission Distance: 20 meters
• Sound Channel: Stereo
• Speaker Specs: 32 Ohm / 20 mm
• Rated Power: 2 x 10 mW
• Battery Capacity: 1 x 400 mAh Rechargeable Polymer Lithium-ion Battery with Protection Circuit Board
• Timer Settings: 30 / 60 / 120 / 180 / 240 minutes
• Power Supply Method: Type-C USB Charging (Adapter Not Included)
• Package Size (L x W x H): 28 x 3.2 x 11 cm
• Color: Black

Package Contents:

• 1 x Sleep Mask
• 1 x Waterproof Storage Bag
• 1 x Charging Cable
• 1 x User Manual

Please Note:

• Due to manual measurement, there might be a tolerance in the product size.
• Due to lighting effects and shooting angles, the color of the item may vary slightly from the pictures due to lighting and shooting angles.