pink Wireless Bluetooth 5.0 Eye Mask Sleep Music Headphone Built-in Speakers Sleep Mask Earphone Camping Travel

Specification:

bluetooth protocol

V5.0

Frequency range

20HZ-20KHZ

Charging voltage

3.7V-4.2V

Charging current

150-200mA

Sensitivity

88DM

Signal to noise ratio

90db

Speaker impedance

32惟卤15%

Speaker specifications

蠁30mm

Operating range

10m

Charging time

Use time

10H (60% volume)

Battery capacity

200mAh lithium battery

bluetooth search name

BT-01

Material

Polyester + Cotton

Features:

鈾?Ergonomics design, unisex, stereo sound.
鈾?Made of breathable polyester for soft and comfortable feeling.
鈾?Sleep headphones with great sound quality, faster connection, more stable commission.
鈾?Adjustable magic paste, fit for both adults and kids, the head circumference can be adjusted according to your needs.
鈾?Built-in MIC: can be used for mobile phones to directly transmit voice calls to audio devices, so that users can answer calls hands-free
鈾?The eye mask blocks light totally, makes your sleep better, allows you to listen to music without wearing additional headphones, which make you fall asleep faster.

Warm tips:
* Built-in lithium ion rechargeable battery, which can be charged via USB cable, with long standby time.
* 5.0 bluetooth version, suitable for most devices with bluetooth

Package included:

1 x Wireless Sleep Headset
1 x Charging Cable
1 x English Manual