Wireless Bluetooth V 4.0 Headset Ear Hook With Microphone for Smart Phone Hands Free for Driving Sport and Outdoor 

Highlights:

• Ergonomic in-ear design with ear hook， unique and cool
• Volume control， volume down/up， next/previous song
• Built-in rechargeable battery， come with a charging cable
• Noise cancellation design， perfect sound quality
• Built-in microphone， answer/reject phone calls conveniently
• Compatible with most Bluetooth enabled cell phone/Tablet/PC/Laptop
• Support systems: Windows/IOS/Android

Features / Specifications:

• Charging time: about 1 hours
• Efficient working time: about 3-4 hours
• Standby time: up to 120 hours
• Material: Plastic+ Silicone
• Compatible for: Universal for Samsung， for iPhone， for LG， for Sony， for Motorola， for Blackberry， for Nokia， Tablet， etc.
• Wireless Range: Up to 33 feet/10 meters range
• Color:Black， white 

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