Specifications:

• Hign-concerned Chemical: None
• Bluetooth version: V5.3+EDR
• Material: ABS
• Impedance Range: up to 32 Ω
• Max Output: 1250
• Resistance: 32Ω
• Certification: CE
• Line Length: 0.5None
• Certification: RoHS
• Category: Earphones & Headphones
• Certification: FCC
• charge time: 3 hour
• Support Memory Card: Yes
• Origin: Mainland China
• Sensitivity: 84dB
• Charging Method: cable
• Style: Wired in-ear headphones
• Communication: WireLess
• Driver Diameter: 40
• Bluetooth Version: 5.3
• Wireless Type: bluetooth
• Total Harmonic Distortion: 0.1
• Headphone Pads Material: other
• Active Noise-Cancellation: No
• With Microphone: Yes
• Function: For Internet Bar
• standby time: 400hour
• Function: for Video Game
• Features: Detachable Cable
• Volume Control: Yes
• Earcups Type: Semi-open
• Function: Sport
• Frequency: 2.40GHz-2.48GHz
• Function: Monitor Headphone
• Number Of Drivers: 2
• Function: Common Headphone
• Vocalism Principle: Dynamic
• Function: For Mobile Phone
• OEM logo: accept printing logo:1000PCS MOQ
• support system: A2DP 1.2, AVRCP 1.0, HSP, HSF 1.5
• Effective range: 15 meters
• Waterproof: No
• Support APP: No
• mode: stereo sound mode
• colors: 12 colors
• talking time: 15-25 hours
• Other funciton: TF card playing(excluded TF card)
• Magnet Type: Neodymium
• Function: HiFi Headphone
• Codecs: Apt-X
• Control Button: Yes
• Is wireless: Yes
• Plug Type: L Bending
• Connectors: USB
• Brand Name: CATASSU
• Package List: Charging Cable
• Package List: User Manual
• compatible with: Mobile phone pad PC TV Laptop and so on
• Voltage: 3.7VDC (built-in 400MAH rechargeable battery)