Specifications
Type: Wireless + wired (product include a 3.5mm AUX) 
Bluetooth: V5.0
Microphone: Yes
Cat ear Mode: LED light (when you use headphone, you can choose it open or off by yourself)
Charge Time: about 2 hrs
Battery capacity:400mAh
Working time: open LED light-about 7 hrs, off LED light-about 12 hrs
Vocalism Principle: Dynamic
Control Buttn: Yes
Active Noise-Cancellation: No
Communication: Wireless+Wired
Volume Control: Yes
Style: Headphone
Sensitivity: 105±3dBdB
Wireless Type: bluetooth
Is wireless: Yes
Line Length: 1.2mm
Support APP: No
Function: Common Headphone
Connectors: 3.5mm
Model Number: BT028
Support Memory Card: Yes
Resistance: 32ΩΩ
Waterproof: No
With Microphone: Yes
Cat ear: LED
With 3.5mm AUX: Yes
Bluetooth version: Bluetooth 5.0
Battery capacity: 400mAh