• With Vibrating Alert Function, let you won't miss any important calls 
• Easy to wear clip, with functional clip, carry your Fineblue conveniently on your shirt 
• Extra long talk/play time, up to 8 hours of talk / play time, and 180 hours of standby time 
• Pair two phones simultaneously, enjoy the comfort of pairing two phones at the same time with Fineblue 
• Patented retractable cable technology, after finishing your call, retract your cable with asingle push of a button (build-in 30cm cable)
• Works with any Bluetooth-compatible enabled phone

Specification:

• Model:  K36
• Wearing type : In-Ear  
• Function: Bluetooth,Micro phone,Voice control,Answering Phone,Song Switching,Multi connection function
• Connectivity : Wireless  
• Connecting interface : Micro USB  
• Application: Mobile phone,Computer,Portable Media Player Talk time: 6 hours  
• Music Time: 6 hours  
• Standby time: 300 hours
• Bluetooth-compatible: Yes  
• Bluetooth-compatible version: V4.0  
• Bluetooth-compatible mode: Hands free,Headse
• CHIP：CSR8615
• Working Distance:10M
• Battery Capacity:70mAh, 3.7V

Compatible with: 

• Apple Huawei Xiaomi Etc