Ultimate 3D Wireless Music Eye Mask Headphones for Relaxation and Sleep with Bluetooth and Mic

This innovative eye mask combines the benefits of a comfortable sleep mask with the convenience of wireless headphones. Perfect for those who struggle with sleep or need a break from the outside world, this eye mask provides a peaceful and relaxing experience.

Key selling points:

1. Wireless Bluetooth connectivity for easy use with iOS, Android, Mac, and Windows devices.

2. 3D design for a comfortable fit and enhanced sound quality.

3. Built-in microphone for hands-free calls and voice control.

Specification/Features:

- Model: BT-01

- Frequency range: 20HZ-20KHZ

- Charging voltage: 3.7V-4.2V

- Sensitivity: 88DM

- Signal to noise ratio: 90db

- Speaker impedance: 32-15%

- Speaker specifications: φ30mm

- Operating range: 10m

- Charging time: 2H

- Use time: 10H (50% volume)

- Battery capacity: 200mAh lithium battery

- Bluetooth search name: BT-01

- Bluetooth Protocol: AGHSP

- Bluetooth Program: Bluetooth

- Bluetooth transmission distance: 10 meters

- Headphone channel: stereo (2.0)

- Music playback time: maximum sound 7H, medium volume 10 hours

- Microphone distance: 1 meter

- Bluetooth standby time: 72H

- Battery capacity: 180ma/h

- Battery power: 0.55W

- Speaker impedance: 32 ohms

- Speaker power: 0.02W

- Frequency range: 2.4-2.4835GHz

- Sensitivity: 45db

- Transmit power: 6dB

- Audio output distortion: 0.6%

- Audio output signal-to-noise ratio: 93dB

- Charging time: 1-2 hours

- Maximum input voltage: DC 5V

- Maximum input current: 150mah

- Maximum input power: 0.55W