Specifications:

• Brand Name: Rondaful
• With Microphone: Yes
• Model Number: X9 Bone Conduction Bluetooth IPX5 Waterproof Headset
• Waterproof: Yes
• type 1: bone earphones
• Volume Control: Yes
• Codecs: NONE
• Wireless Type: bluetooth
• Support APP: Yes
• type 7: bone conduction earphone
• Function: Sport
• type 4: headphones
• type 8: bone driving headset
• Communication: wireless
• Function: Common Headphone
• type 9: bone conduction headphone
• type 3: memory headphones
• Vocalism Principle: Dynamic
• Resistance: 32Ω
• Function: For Mobile Phone
• Connectors: None
• Frequency Response Range: 20-20000Hz
• Style: Ear Hook
• Function: HiFi Headphone
• type 2: earphones with memory
• Line Length: None
• type: bone conduction
• type 5: x9 bluetooth earphone
• Control Button: Yes
• Sensitivity: 88±3dB
• Is wireless: Yes
• Active Noise-Cancellation: Yes
• type 6: bone conduction headphones
• Plug Type: wireless
• Support Memory Card: Yes