Product Features:
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<br />1. CSR 4.0 Bluetooth connection, super stability. Rapid audio transmission speed,which can fit for talk, music, games and other high-definition stereo experience. Smart compatible Bluetooth devices: mobile phones, tablet,computer, TV, game sand so on.  
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<br />2. Built-in 230 mAh polymer battery, circuit energy-saving design, saving more than 30% power and more durable. Continued strong music time up to 20 hours, talking time to 22 hours, standby time to 20 days.Solve the charging problem at work or home.  
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<br />3. Small and elegant, using human engineering engineering design earbuds, suitable to wear for a long time, accessory with the ear hook and make it more solid and easy to wear.  
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<br />4. Using  11 copper ring speaker, impedance up to 32 . Showing a clear, high-quality music effects. Standard accessory with a pair of headset cable, bring you stereo sound.  
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<br />5. Mic using noise reduction technology,makes others hear your voice clearly. Independent mic design, as if communicating face to face. 
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<br />Product Parameter:
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<br />1. Bluetooth version: CSR 4.0 
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<br />2. Support profile:  Headset, HFP, A2DP, AVRCP 
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<br />3. Talking Time: About 22 hours 
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<br />4. Standby Time: About 60 dadys 
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<br />5. Charging Time: About 2-3 hours 
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<br />6. Music Play Time: 20 hours 
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<br />7. Wireless Range: 10m 
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<br />8. Previous song,next song: Yes 
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<br />9. Speaker:  11mm 32  220mW  
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<br />10. Mic: 40&#177;2db 
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<br />11. Frequency: 20-20Khz    
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<br />12. Iphone Battery Display: Yes   
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<br />12. iPhone Battery Display: YES 
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<br />13. Support two devices connection: YES 
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<br />14. Voice reporting incoming phone number: YES 
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<br />15. Working Temperature: -10C 60C  
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<br />16. Color: Black/Gold/White 
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<br />17. Net weight: about 12 g 
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<br />18. Dimensions: about 60 x 18 x 28 mm/ 2.36 * 0.71 * 1.10 inches
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<br />19. Gross Weight: about 47 g 
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<br />20. Package size: about 80 x 53 x 36 mm/ 3.15 * 2.09 * 1.42 inches
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<br />Packing List:
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<br />1 * Bluetooth Headset
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<br />1 * Charging Cable
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<br />1 * User Manual
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<br />4 * Ear Hooks
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<br />3 * Earbuds
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<br />1 * Headphone Cable
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