Sriver brand is committed to the development and sales of mobile phone accessories, product including Bluetooth headset,
U disk and cell phone battery case, car phone charger, mobile phone wall charger,Bluetooth music adapter,etc.
To provide good customer service and products is our aim.

How to pair?
Press MFB button for about 6 seconds, the red and blue lights would flash alternately, please release the hand. Turn on Bluetooth on your phone to find U12, Click Connect.

Choose Our Reason:
*Guarantee 100% original
*One year warranty on the date of purchase
*Designed for sports:sweat-proof, waterproof, comfortable to wear
*Bluetooth headset 4.1,stable quality
*Combined with high-quality sound processing technology, clear sound
*You can always enjoy the fun of music at home, in the park, in the school, etc.
*Any questions, we will reply in time.
*Universal Bluetooth 4.1 headset,fiting for iphone 4s 5 / 6 / 7 plus 6s,samsung galaxy s3 s4 s5 / s6 / s7 ,edge note 3 4 5,ipad ipod , s5 or other mobile phone
*Suitable for jogging,cycling,hiking,fitness,gym,running,training,driving,walking,exercise and so on

Product parameters:
*Bluetooth chip: CSR8635
*Bluetooth version: v4.1 + EDR
*Supported profiles: HFP HSP AVRCP A2DP
*Frequency range: 2.4-2.483GHz
*Transmission power: class2 (10 meters)
*Modulation: GFSK
*Speaker unit: 11mm 3mW * 2
*Microphone: -42dB 2dB
*Battery: Rechargeable Polymer Lithium-ion Battery 85mAH
*Charging voltage: USB 5V
*Charging time: less than 2 hours
*Talk / music time: 4 hours
*Standby time: up to 10 days

Package Includes
- Sriver U12Bluetooth Headphones
- Micro USB Charging Cable
- Zippered Carry Case
- S, M, L Ear Tips
- User Manual

Bluetooth Headphones , Sriver Noise Cancelling in Ear Wireless Earbuds , Earhook Stereo Earphones with Mic for Workout Gym Running Biking for iPhone 7 Galaxy S6 ( Bass Waterproof Sweatproof )

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