Q26 Sleep Headphones Mini Small Wireless Bluetooth Earphones Noise Reduction Headset In-Ear Invisible Sleeping Earbuds Gifts

Specification:

Product Name:Wireless Sleepbuds Bluetooth Earbuds

Bluetooth version :V5.3

Play time:7 Hours,total 25 Hours

Transmission distance :10 meters

Product impedance :400Ω

Sensitivity (microphone):-38dbv/pa

Charging time: about 1 hour (better than 1 hour for the first charge)

Overcharge protection :0.1*250mA=25mA

Undervoltage protection :Vin=4.4v

Operating temperature/Storage temperature :-20° C to 70 ° C

Waterproof Performance: IPX5 ,charging case is non-waterproof

In the Box:
Earbuds *2; Charging Box*1;
User Guide *1; Type-C Charging Cable*1