Wireless Bluetooth Headset , Mini Lightweight Sports Running Gym Exercise Headphone Earbuds Earphone Earpiece , In-ear Built-in Microphone Sweat Proof for Samsung Galaxy S3 S4 S5 Note 3 4 , iPhone 4 4S 5 5S 6 6 Plus , iPad 2 3 4 , iPod and Other Bluetooth 4.0 Smart Phones , White

Specification:
Bluetooth version: V4.0
Frequency range: 2.4GHz-2.48GHz
Operating distance: up to 39.37inch
Bluetooth profiles: A2DP, AVRCP, HSP, HFP
Standby time: up to 180hrs
Talk/Music playtime: about 5 hours
Charging time: about 2 hours
Frequency response: 20-22kHz
Operational temperature: -10 to 50°C
Color: Black
Net Weight:18g
Package Weight:88g
Package Size:7.87*4.01*1.81inch

Attention: Generally, there are 120 seconds at maximum to pair headset with your mobile phone, or the headset will power off automatically when the light goes out. Please retry steps 1 to 4 to pair again if your operation doesn't work.

How to pairing:
1.Keep the distance between the headset and mobile phone within 1 meter. The closer,the better.
2.Keep press the MF button until blue and red lights blink alternatively,then enter to paring mode.
3.Initiate Bluetooth function of mobile phone (or other device needed to be connected). Then "S2" will be shown on your phone.
4.Select "S2" (some mobile phones need you to input PIN "00000" as password) and the headset will automatically connect with your mobile phone.

Package Content:
1 x Bluetooth Headset
1 x USB Cable
2 x Silicone Ear Buds
1 x User Manual