Specifications:

Bluetooth Version: V4.2
Profile support: HSP/A2DP/AVRCP
Driver: 10mm
Sensitivity: 90dB±3dB
Charging time: about 1.5 hours
Play Music Time:4 hours
Efficient working time: about 5-6 hours
Standby time: up to 200 hours
Impedance: 16ω±15%
Frequency response: 20-20000Hz
Plug type: 3.5mm
Frequency Range: 2.402G-2.480G
Transmission Distance: 10m
Noise reduction: CVC6.0
Cable Length: 60cm
Charging standard: Micro USB, DC 5V/500mA
  Color：Black,Gray,Blue

Compatible with:

For Phone 7/ 6 /6 Plus/ 5S/ 5C/ 5/ 4S/ 4/ 3GS/ 3G
For iPad 4th, 3rd, 2nd, 1st, iPad Mini
For iPod Touch 4th/ 5th/ Nano 7/ ipod shuffle
For Samsung Galaxy S7 S6 S5 S4 S3 S2, Note 5/ Note 4/ Note 3/ Note 2, Tab Series
For HTC One M7 M8 Desire X Series S V
For Sony Xperia Z1 Z2. LG Pro 2 Series
Or other Bluetooth-enabled devices

Usage:

Long press the power button about 3-5 seconds till you see the indicator light flashes blue and red alternately
Set your phone into Bluetooth mode, and search the device named
Click to pair with the Bluetooth headset
Short press button "+"/"-" to volume up/down and Long press button "+"/"-" to choose next/previous song

Package Content:
1X  Bluetooth Headset
1X Micro USB Charging Cable
1X Manual
4 X Earplugs
2 X Ears hang
1 X Plastic Clip

• Ergonomic in-ear design with ear hook, unique and cool
• Volume control, volume down/up, next/previous song
• Compatible with most Bluetooth enabled cell phone/Tablet/PC/Laptop
• Hands free while driving/walking/sporting
• Promotion price!!!!!! High quality!!! First-rate , attractive and reasonable price!!!!!!!!

Ergonomic in-ear design with ear hook, unique and coolIpipoo(TM)