Product Description

Features:
Designed with super thin speaker which is only one-third of normal speakers, won’t press the ears, very comfortable for side sleepers sleeping.?
Adopted latest Bluetooth 5.0 technology with forward/backward compatibility to connect to all other Bluetooth enabled media player devices.?
Headband design protects you from being disturbed by mess hair and sweat, built-in high-end mic lets you never miss a call during running, yoga or other activities.
Built-in 240mAh high-performance battery is charged via USB cable and provides about 8 hours playing time after a 2-2.5 hours full charge.
The headband is made from 95% cotton and 5% polyester, with a soft and comfortable feeling. There is a small hole inside the headband for taking out the Bluetooth device, so user can full wash the headband.
NOTE: Do not force to pull out the headband to prevent built-in wire being broken. Please take off the headphones when you want to clean headband up.?

Specification:
Color: Black
Material: 95% Cotton + 5% Polyester
Bluetooth Version: 5.0
Built-in Battery Capacity: 240mAh
Charging Time: 2-2.5hrs
Working Time: About 8hrs

Note:?
Please allow 1-3cm (0.4-1.18″) difference due to manual measurement and slight color variation for different display setting.
Thank you for your understanding, nice day!

Package Includes:
1 x Sleep headphones
1 x Charging cable
1 x User manual
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