Bluetooth Wireless Stereo Headphones Sleep Soft Headphones Eye Mask Music Headphones

Product introduction:

- The Bluetooth sleep mask adopts V5.0 program.

- Smart sleep headphones Bluetooth eye mask 3D breathable sleep headphones with automatic shut-off timer music headphones sleep mask.

- Binaural stereo design, comfortable cotton fabric, comfortable, soft and breathable.

- For people who have difficulty sleeping, it can allow them to fall asleep slowly while enjoying music, and also reduce external interference.

- Noise disturbance provides a quiet sleeping environment.

- Whether you are taking a break from work or sleeping at night, Bluetooth sleep eye masks can help improve sleep quality.

- The perfect travel nap gift for women and men who sleep on their sides.

Specifications:

- Bluetooth protocol: V5.0

- Bluetooth connection: compatible with iOS, Android, Mac and Windows

- Frequency range: 20HZ-20KHZ

- Charging voltage: 3.7V-4.2V

- Sensitivity: 88DM

- Signal to noise ratio: 90db

- Speaker impedance: 32-15%

- Speaker specifications: 30mm

- Working range: 10m

- Battery capacity: 200mAh lithium battery

How to connect?

- Turn off all Bluetooth on your phone.

- Press and hold the "ON/OFF" button on the headband until the red/blue light flashes.

- Turn on Bluetooth on your phone, find Bluetooth, and connect.

Notice:

- Before connecting to Bluetooth, the Bluetooth headband should be disconnected from the charger.

- Before connecting to a new device, please disconnect from the previous device.

- Color as per stock availability.

- Please allow 1-3 cm error due to manual measurement.

- The colors may be Slightly different due to difference in Mobile display.

- Please make sure you do not mind before you bid.