Sleeping Headphones Wireless

Features:

1. Adjustable, comfortable and washable: The 3D wireless eye mask can be adjusted to fit your size according to the size of your head, which is very practical.

2. 3D design without pressure: the eye space is wider and deeper than other flat eye masks. Memory foam makes you feel comfortable. Effectively prevent light.

3. Stereo speakers compatible with Bluetooth 5.0: thin and light speakers are very comfortable for sleepers. Using the latest Bluetooth technology, can produce excellent sound quality, Bluetooth can easily pair with any of your smart phones.

4. Long battery life: 3D wireless eye mask charging about 1-2 hours can provide more than 10 hours of playing time. The built-in microphone and volume control buttons allow users to answer hands-free calls and process the previous/next song without using a mobile phone, allowing you to sleep well all night.

5. Compatible with Bluetooth function so that you can listen to music without additional earphones, which is very suitable for meditation, yoga, travel, nap.

Notice:

1.Actual color may be slightly different from the image due to different monitor and light effect

2.Please allow 1-3cm deviation due to manual measurement

Description:

Material: Cotton

Product size: 20.5*11cm

Bluetooth parameters:

Bluetooth version: 5.0

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

Transmitting 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

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*Shipping and Packaging All it will be double checked and well packed before sending.It will be dispatched within 5 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer).Your satisfaction is our first priority.

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