1、3-in-1 Ｓｌｅｅｐ Headphones: Multifunctional Bluetooth head-mounted ｓｌｅｅｐ headphones.
2、Super soft and Breathable Headband: The headband is made of strong woven thread and provided with a breathable mesh lining, which can be easily stretched to fit all head sizes.
3、Bluetooth 5.0: 0.25 inches speaker comes with high-definition HIFI excellent sound quality, and it is very comfortable for sleepers.
4、Wide Application: The earphone is very suitable for use in gym, exercise, running, yoga and other outdoor activities.
5、Longer Playing Time: Charging for about 2-2.5 hours can provide more than 10 hours of playing time. Bluetooth headband brings you a good night sleeping.
Specification:
Bluetooth version: 5.0
Bluetooth protocol: AGHSP
Bluetooth solution: Lanxun
Bluetooth transmission distance: 10 meters
Headphone channel: stereo (2.0)
Music playback time: maximum sound 7H, medium volume 10 hours
Microphone distance: 1 meter
Bluetooth standby time: 72H
Battery capacity: 150ma/h
Battery power: 0.55W
Speaker impedance: 32 ohms
Speaker power: 0.02W
Frequency range: 2.4-2.4835GHz
Sensitivity: 45db
Transmitting power: 6dB
Audio output distortion: 0.6%
Audio output signal-to-noise ratio: 93dB
Charging time: 1-2 hours
Maximum input voltage: DC 5V
Maximum input current: 150mah
Maximum input power: 0.55W
Size: about 27cm*10cm/10.63*3.94inch
Packing List:
1*Bluetooth Headset
1*Cable
1*Instruction.