Brand Name: SYPVRY

Vocalism Principle: Hybrid Technology

Active Noise-Cancellation: Yes

Material: Plastic / Leather

Control Button: Yes

Communication: Wireless

Volume Control: Yes

Certification: CE / FCC / RoHS / UL / BQB

Number Of Drivers: 2

Impedance Range: up to 32 Ω

Frequency Response Range: 20 - 20000

Voice assistant built-in: Yes

Wireless Type: Bluetooth 5.2

Driver Diameter: 30

Resistance: 32

Connectors: Type C

Battery life up to[hours]: more than ten hours

Charging Method: Cable

Support APP: Yes

Battery Capacity[mAh]: 200

With Microphone: Yes

Wireless headphones with bluetooth best sleeping mask, high quality wireless bluetooth headphones nighttime eye mask sleeping earbuds bluetooth free shipping light blocking eye mask for sleeping

High Quality Wireless Stereo Headphones Mask: Our sleep eye mask combines the mask and earphones together, using the latest Bluetooth 5.2 technology, stable connection and smooth transmission in high speed and long distance with low consumption for great stereo sound experience. Built-in adjustable high quality stereo speaker and microphone for free music enjoyment.

Whether you're indoors or outdoors, just enjoy yourself. It's perfect for relaxing on a plane, sleeping, camping, snow cycling.

1. Bluetooth eye mask made from premium material to keep you soft and breathable.
   2. Built-in microphone and speaker for answering calls, playing music.
   3. The headband eye mask blocks out most outside light and creates a dark sleeping environment to help you fall asleep.
   3. Hidden Velcro band no hair tangling or pulling, the size of head circumference is from 21 to 28 inches (53 to 71 centimeters), which fits most of people.
   4. Both speakers on the sleep mask are not fixed, you can adjust placement accordingly based on your head size.
   5. The eye mask can be washed after removing the Bluetooth modules and microphones

How to connect Bluetooth

1. Close all your bluetooth in the phone
   2. Long press the "on/off" button to red/blue light flash.
   3. Open your bluetooth in the phone, find the Bluetooth name “BT-FAAH”, then connect.
   4.You can listen to the music directly after connect the bluetooth.
   5. Only connect bluetooth in one device at one time, please make sure disconnect with the previous bluetooth device when connect a new device.

Bluetooth Music Play Instruction

1. Press once PLAY/STOP button start playing,
   press once again to stop playing
   2. Press Vol- for previous song
   3. Press Vol+ for next song

Bluetooth hands-free Operation

1. Incoming call, press once PLAY/STOP Button for auto receives call.
   2. Incoming call, press and hold PLAY/STOP button for 3 sec to reject call.
   3. During a call, long press PLAY/STOP Button for 3 sec to switch to mobile device, press PLAY /STOP Button again for 3 sec will switch Back to earphone.

Notes

1.Open the bluetooth in your phone and match with bluetooth name "BT-FAAH"

2. Please check USB cable if can’t work to charge.

3. Please adjust the volume from your mobile or Long press Vol+ from Bluetooth if you can’t hear any music.

4. The sound may have a bit noise if there’s environmental interference