Wireless Headset Bluetooth 5.0 Earphone HiFi Stereo Waterproof Business Headphone Earpiece Handsfree With Mic for Smartphone - Black

Product Information :
Style: In-ear
Vocalism Principle: Dynamic

Active Noise-Cancellation: Yes
Material: Plastic
Control Button: Yes
Communication: Wireless
Volume Control: Yes
Category: Earphones & Headphones
Certification: CE
Number Of Drivers: 2
Plug Type: NONE
Impedance Range: up to 32 Ω
Headphone Pads Material: Silicone
Support Memory Card: No
Waterproof: Yes
Frequency Response Range: -Hz
Wireless Type: bluetooth
Codecs: NONE
Driver Diameter: 10mm
Sensitivity: 42dB
Is wireless: Yes
Connectors: None
Earcups Type: Sealed
Bluetooth Version: 5.0
Charging Method: Cable
Support APP: Yes
Function: Common Headphone,For Mobile Phone,HiFi Headphone,Sport
With Microphone: Yes
Product Information : waterproof,With Microphone,Active Noice Cancelling
Product name: Business bluetooth headset
Bluetooth version: Bluetooth 5.0
Bluetooth transmission distance: 10m
Battery capacity: 90mAh
Playing time: more than 12h
Feature 1: 180 rotation
Feature 2: HiFi sound quality
Feature 3: ambient noise reduction
Feature 4: high-definition calls
Feature 5: low delay
Feature 6: waterproof and sweatproof
Feature 7: long-lasting battery life
Feature 8: wide compatibility
Feature 9: painless wearingNote:
Due to manual measurement and light reasons, 1-3cm error and slight color difference is allowed, please prevail in kind .