SPECIFICATIONS

Active Noise-Cancellation: Yes
Battery Capacity[mAh]: 225
Battery life up to[hours]: 480
Bluetooth Version: 5.3,Bluetooth 5.3
Brand Name: kebidumei
Category: Earphones & Headphones
Certification: CE
Charging Bin Battery: 200MA
Charging Duration: 1 Hours
Charging Method: Charging case
Codecs: None
Communication: WireLess
Connectors: None
Control Button: Yes
Driver Diameter: 13
Earcups Type: Sealed
Feature 1: Waterproof and Dustproof
Feature 2: High Capacity Battery
Feature 3: HD Voice
Feature 4: HiFi Sound
Feature 5: LED Display
Feature 6: Low Delay
Feature 7: bluetooth wireless headphones
Feature 8: bluetooth earphone wireless
Features: waterproof,With microphone,Active Noice Cancelling
Frequency Response Range: 20 - 20000
Function: Common Headphone,Sport
Headphone Battery: 25MA
Headphone Pads Material: Silicone
Hign-concerned Chemical: None
Impedance Range: up to 32 Ω
Is wireless: Yes
Magnet Type: Ferrite
Material: Plastic
Maximum wireless range[m]: <10m
Music Time: 3-4h
NFC Technology: No
Number Of Drivers: 2
Origin: Mainland China
Package List: User Manual,Charging case,Charging Cable
Plug Type: None
Product Name: invisible sleep Earphones
Resistance: 32ΩΩΩ
Sensitivity: 99dBdBdB
Sound Isolating: YES
Standby Duration: 480h
Style: In-ear
Support APP: Yes
Support Memory Card: No
Transmission Distance: 10m
Vocalism Principle: Dynamic
Voice assistant built-in: No
Volume Control: Yes
Waterproof: Yes
Wireless Type: bluetooth
With Microphone: Yes