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Overview and Specifications:

Product Description
Model Number: jr-u12 Function: For iPod,For Mobile Phone,Common Headphone
Wireless Type: Bluetooth With Microphone: No
Is wireless: Yes Support APP: No
Support Memory Card: No Support Apt-x: No
Waterproof: Yes Resistance: 32Ω
Line Length: None Frequency Response Range: 20-20000Hz
Sensitivity: 110±2db Plug Type: Wireless
Active Noise-Cancellation: Yes Volume Control: Yes
Control Button: Yes Vocalism Principle: Dynamic
Connectors: None Communication: Wireless
Style: Ear Hook

1: professional waterproof, IPX7

2: long battery life

3:15 degrees ear hook, just fit

4, the signal is unblocked

1, Bluetooth version V4.1

2, waterproof grade IPX7

3, transmission distance: 10 meters

4, talk time, about 12 hours

5, play music time: 6-8 hours

6, standby time: about 220 hours

7, charging time: 2 hours

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