Bộ Tai Nghe Bluetooth Không Dây Dynwave1 Chuyên Dụng Khi Tập Thể Thao tại Lotte Market

Giới thiệu Bộ Tai Nghe Bluetooth Không Dây Dynwave1 Chuyên Dụng Khi Tập Thể Thao tại Lotte Market

Description:
Based on ergonomics, this bluetooth sleep headphones mask is perfect for your face , effectively blocking light from entering , prevent light leakage , No any pressure to your eyes .
Bluetooth V5.0 technology,High - fidelity stereo sound , Long Play Time, Charge only about 2 hours and provide more than 10 hours playing time , support a whole night .
Made of memory foam materials and super soft fabric , lightweight , Skin - friendly , breathable
The size of this sleep headphones is suitable for women / men / kids / teens , Allows you to listen to music without wearing additional headphones , which make you fall asleep faster .
Not only use for sleeping, but also use for airplane, car travel, Yoga, noontime, audio books
Specification:
Name: Wireless Eye Mask / 3D eye mask / Sleep Headphones
Material : Polyester+Cotton
Bluetooth: 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: 32Ω±15%
Operating range: 10m
Charging time: 2H
Use time: 10H (60% volume)
Battery capacity: 200mAh Lithium battery
Size: Approx.41 x 11 x 10cm/16.1 x 4.3 x 3.9 inch
Package Includes:
1x Sleep Headphones Eye Mask
1x USB data cable
1x Manual
Note:
Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
Please allow slight dimension difference due to different manual measurement.