Specifications:

• Codecs: NONE
• Plug Type: NONE
• Headphone Pads Material: SILICONE
• Certification: CE
• Origin: CN(Origin)
• Earcups Type: Semi-open
• Function: Monitor Headphone
• Function: Common Headphone
• Volume Control: Yes
• Communication: True Wireless
• Features: Dual Connection
• Package List: Replaceable Pads Set
• Bluetooth Version: 4.1
• Impedance Range: up to 32 Ω
• Features: With Microphone
• Charging Method: CABLE
• Total Harmonic Distortion: 1%
• Package List: Charging Cable
• Package List: User Manual
• Sensitivity: 115±3dBdB
• With Microphone: Yes
• Support Memory Card: No
• music Playing Time: about 4-6 Hours
• Standby Time: about 120 Hours
• support 2 phones at same time: yes
• Support APP: Yes
• Function: Sport
• Brand Name: SZKOSTON
• Charing time: about 2 hours
• Vocalism Principle: Dynamic
• Function: For Mobile Phone
• Resistance: 32ΩΩ
• Waterproof: No
• Function: HiFi Headphone
• Style: Headphone
• Model Number: bluetooth earphone
• support music/songs: switch/pause/play
• Frequency Response Range: 20 - 2000Hz
• bluetooth Transmission Distance: about 10 m
• Rechargeable Battery capacity: 150 mAh
• Control Button: Yes
• Is wireless: Yes
• suitable for: business,linsten to music,car driver
• Active Noise-Cancellation: Yes
• Connectors: USB
• Line Length: 0Nonem
• Magnet Type: Other
• use2: for iphone 4s 5s 6 6s 7 7plus samsung galaxy a3 a5 j5 j3 s8
• use: for xiaomi redmi note 4 3s note 3 pro 3s meizu m5 u10 m3 note4 pro
• Wireless Type: bluetooth