Brand Name: PRGO Style: Headphone Vocalism Principle: Dynamic Origin: CN(Origin) Control Button: Yes Active Noise-Cancellation: Yes Communication: Wireless Volume Control: Yes Sensitivity: 120dB Wireless Type: Bluetooth Is wireless: Yes Max Output: 1mW Certification: CE Line Length: 0m Support APP: No Function: Common Headphone Function: For Mobile Phone Function: HiFi Headphone Function: Sport Number Of Drivers: 2 Plug Type: NONE Package List: User Manual Package List: Charging case Package List: Charging Cable Impedance Range: up to 32 Ω Connectors: USB Model Number: F9 Mini Bluetooth 5.0 Earphones Earcups Type: Semi-open Headphone Pads Material: SILICONE Bluetooth Version: 5.0 Codecs: AAC Support Memory Card: No Driver Diameter: 10mm Resistance: 32Ω Waterproof: Yes Frequency Response Range: 2 - 20000Hz Total Harmonic Distortion: 10% With Microphone: Yes Features: waterproof Features: With Microphone Features: Active Noice Cancelling Charging Method: CABLE Magnet Type: Neodymium Feature 1: Wireless Earphones, Bluetooth Earphones, Bluetooth Headphone Feature 2: Auto Pairing, HIFI 9D Stereo Sound Feature 3: Active Noice Cancelling, With Microphone,Wireless bluetooth headphones Feature 4: Waterproof headsets, LED Power Display Playing Time: Around 4-5 hours Talk time: Around 4-5 hours Headset charging: about 40 times Color: black and white Wholesale/Dropshipping: Support