Hottest Model Bluetooth Earphone for Cell Phone

(1)Perfect wearing comfort with good looking
(2)Maximum adjust the headband size to fit for every person
(3)Contracted foldable design whole headphone without unnecessary headphone parts
(4)Charming and fashionable headphone different color for your choice
(5)Long working time,short charging time
(6)Crystal sound quality
(7) Answer phone calling.

Specification:
1)Compatible with all audio equipments including Bluetooth functions,such as PC,Ipad,Ipod,cellphone,tablets,MP3
2)CSR solution,HSP,HFP,A2DP,AVRCP
3)Bluetooth protocol standards:Bluetooth V3.0
4)Receiver distance:10m / 360°      
5)Carrier frequency:2402MHz-2480MHz;                                          
6)USB interference:High speed USB 2.0;                                                      
7)Battery:chargeable 3.7V/250MA/h lithium-ion battery                                                                            
8)Charging time:less than 3 hours                                                                                      
9)Successive working time:up to 10 hours;Standby time: 180hours or longer                                              
10)Frequency response:20Hz—20KHz;                                          
11)S/N ratio:_82db;