New Wireless Bluetooth 4.0 Hands-free Headsets Earphones For iPhone 5s 5c 5 4s 4 3gs, Samsung S5 S4 S3 S2; Note 2; Note 3 and all Tablet.

Spec:
  1. Bluetooth Version: Bluetooth 4.0
  2. Chips: CSR4.0
  3. Support Model: A2DP, AVRCP, Hands-free
  4. Transmission Range: 33feet
  5. Standby Time: 200 Hours
  6. Talking Time: up to 8 hours
  7. Music Play Time: up to 8 hours

Features
  1. In-ear Design two adjustable earplug.
  2. Enjoy stereo music with wireless Bluetooth Devices.
  3. Have a extra Micro USB earphone, can connect as dual side headphones. Listen stereo music.
  4. When receives an incoming call, the music will pause automatically.
  5. Easy controls for Answer/ End/ Reject calls ,Volume and Playback Control, Redial last call.
  6. Can connect two cellphones simultaneously, and will not loss any calls
  7. Suitable for all Bluetooth enabled device, Samsung, Motorola, Nokia, HTC, Sony mobile phones, iPhone, ipad, tablet PC. Apple iPhone 3G,3GS,4G,4GS,5G,5GS,Apple iPad 1/2/3/4,iPad Mini, Samsung S2/S3/S4/S5/Note 3/Note2, Note N7100 1TH/2THspan/Blackberry/Nokia/Sony,Note/tablet, Laptop, Tablet PC, etc.

Package
  1. 1 x Wireless Bluetooth 4.0 Earphone
  2. 1 x Micro USB Wired Earphone
  3. 1 x USB Charge Cable
  4. 2 x Ear Hook
  5. 1 x User Manual


How to pair this Earphones with Two Devices at the time
  1. Step 1: Read the manual, Push the On/OFF key to ON mode, about 3-5 seconds, until the Red and Blue indicator flash alternately. this means enter into Pairing mode.
  2. Step 2: Turn on your first device's (such as smartphone, tablet pc, PSP) Bluetooth function, search Bluetooth devices, and you can find "M850", select it, then your first device completes pairing with the earphone.
  3. Step 3: Switch the "On/ OFF" to OFF mode to turn off the earphone, and also need to turn off the first device's Bluetooth function.
  4. Step 4: Turn on the earphone to pairing status again(the same as Step 1)
  5. Step 5: Turn on your second device's Bluetooth function, pair it to the earphone (the same as Step 2)
  6. Step 6: Turn on your first device's Bluetooth function, find the Bluetooth Model "M850" and connect it. then the earphone can connect the two devices at the same time.
any query please let us know, thanks a lot!