Specifications:

• Model 2: Wireless earphone
• With Microphone: Yes
• Waterproof: Yes
• Support Memory Card: No
• Music time: about 32 hours
• Resistance: 9ΩΩ
• Function: for Video Game
• Model 1: Bluetooth earphone
• Volume Control: Yes
• Wireless Type: Bluetooth
• Function: Sport
• Call time: about 42 hours
• Model 4: Wireless headset
• Standby time: about 240 hours
• Communication: Wireless
• Function: Common Headphone
• Vocalism Principle: Dynamic
• Model 6: Wireless headphone
• Function: For Mobile Phone
• Support APP: No
• Color: red,black ,silver
• Style: Ear Hook
• Function: HiFi Headphone
• Sensitivity: 122±3dBdB
• Charging Method: CABLE
• Control Button: Yes
• Model 5: Bluetooth headphone
• Is wireless: Yes
• Active Noise-Cancellation: Yes
• Model 3: Bluetooth headset
• Connectors: USB
• Model Number: M50 Bluetooth headset
• Brand Name: JRGK
• Line Length: Nonem