SPECIFICATIONS

Active Noise-Cancellation: No
Battery Capacity[mAh]: 400
Battery life up to[hours]: 72
Bluetooth Version: 5.3
Brand Name: UEESFIT
Category: Earphones & Headphones
Certification: CE,RoHS
Charging Method: Charging case
Choice: yes
Codecs: NONE
Communication: WireLess
Connectors: Type c
Control Button: No
Driver Diameter: 5
Earcups Type: Semi-open
Frequency Response Range: 20 - 20000
Function: Sport,HiFi Headphone,for Video Game,Common Headphone
High-concerned chemical: None
Impedance Range: up to 32 Ω
Is wireless: Yes
Magnet Type: Other
Material: Plastic
Max Output: 550
Maximum wireless range[m]: <10m
NFC Technology: No
Number Of Drivers: 2
Origin: Mainland China
Package List: User Manual,Charging case,Charging Cable
Plug Type: NONE
Sensitivity: 123
Sound Isolating: Yes
Style: Tws in-ear headphones
Support APP: Yes
Support Memory Card: No
Total Harmonic Distortion: 0
Vocalism Principle: Balanced Armature
Volume Control: Yes
Waterproof: No
Wireless Type: Bluetooth
With Microphone: Yes
semi_Choice: yes