Brand Name: Cohai
Style: Ear Hook
Vocalism Principle: Dynamic
Origin: Mainland China
Active Noise-Cancellation: Yes
Material: Plastic
Control Button: Yes
Communication: Wireless
Volume Control: Yes
Category: Earphones & Headphones
Certification: NONE
Number Of Drivers: 2
Plug Type: NONE
Impedance Range: up to 32 Ω
Headphone Pads Material: Other
Support Memory Card: No
Waterproof: No
Frequency Response Range: 20 - 22000Hz
Magnet Type: Other
Wireless Type: bluetooth
Line Length: 0m
Package List: User Manual
Package List: Charging Cable
Codecs: NONE
Driver Diameter: 10mm
Resistance: 32Ω
Sensitivity: 125dB
Is wireless: Yes
Connectors: USB
Earcups Type: Semi-open
Bluetooth Version: 5.0
Total Harmonic Distortion: 1%
Charging Method: Cable
Max Output: 0mW
Support APP: Yes
Function: Common Headphone
Function: For Mobile Phone
Function: Sport
With Microphone: Yes
Features: With Microphone
Features: Active Noice Cancelling
Applicable mobile phone model: For All Bluetooth tablet Smartphone
Fuction 1: wireless stereo bluetooth headphones for phone
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Charge the headset: 30-40 minutes
Charging tank charging time: about 1 hour
Headphone playback time: 1.5-2.5 hours
Bluetooth distance: 8-18 m